Many Types Of Scientific Equipment Are Used To Perform Different Functions In The Science Lab. Which Of The Following...

Year 7 Lab Equipment Quiz

12 – 25 Questions 10 min

This quiz focuses on choosing correct combinations of basic lab equipment to heat and measure one liter of water to a target temperature such as 85°C. You will practice selecting appropriate glassware, heat sources, and thermometers, which supports skills needed in school science labs, technician training, and introductory research settings.

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Part 1 — Questions

Answer each question on paper. Do not turn the page until you are ready to check your work.

Which piece of glassware is specifically designed to measure an accurate volume of liquid, such as 1.0 liter of water?

Erlenmeyer flask
Test tube
Beaker
Graduated cylinder

Which instrument is used to measure the temperature of water in the lab?

Pipette
Graduated cylinder
Thermometer
Electronic balance

You have already measured 250 mL of water into a beaker and now need to heat it to 60 °C. Which additional equipment is most appropriate for this task?

Electronic balance and hot plate
Hot plate and stopwatch
Hot plate and thermometer
Bunsen burner and tongs

Which heating device is generally safer and easier to control for gently warming about one liter of water in a beaker in a school lab?

Alcohol burner
Bunsen burner
Electric hot plate
Gas stove

An electric hot plate allows more controlled heating of a beaker of water than a Bunsen burner flame.

True
False

When heating water to 85 °C in a beaker, the thermometer bulb should be kept off the glass bottom to avoid false readings.

True
False

Select all that apply: Which pieces of equipment are classified as common glassware for holding and mixing liquids in a basic chemistry lab?

A.Bunsen burner
B.Erlenmeyer flask
C.Beaker
D.Graduated cylinder
E.Electronic balance

A student needs to record both the mass and the volume of a salt solution before heating it in the lab. Which combination of equipment is most appropriate for obtaining these two measurements?

Test tube and thermometer
Bunsen burner and ring stand
Graduated cylinder and electronic balance
Beaker and hot plate

In a lab where many types of scientific equipment are used to perform different functions, you must heat about one liter of water from room temperature to 85 °C. Which combination of equipment is most appropriate for this task?

Graduated cylinder, beaker, thermometer, hot plate
Beaker, electronic balance, hot plate
Test tube, thermometer, Bunsen burner
Graduated cylinder, balance, beaker, Bunsen burner

10.

You need to heat a small sample of solution over a Bunsen burner. Which piece of glassware is most appropriate for holding the sample while it is heated?

Volumetric flask
Graduated cylinder
Test tube
Watch glass

11.

You must warm a beaker containing a flammable organic solvent to a moderate temperature. Which heat source is the safest standard choice?

Bunsen burner
Alcohol burner
Open candle
Electric hot plate in a fume hood

12.

A balance is the most appropriate instrument for measuring one liter of water when preparing a heated water bath.

True
False

13.

It is acceptable to clamp a thermometer by its bulb directly to a ring stand when monitoring water temperature.

True
False

14.

You are preparing to heat 500 mL of water to 80 °C on a hot plate. Select all that apply: Which of the following safety practices should you follow?

A.Place the hot plate on a stable, flat surface
B.Leave the experiment unattended while the water is heating
C.Point the open top of the beaker toward your face to see inside better
D.Keep electrical cords away from the edge of the bench
E.Wear heat resistant gloves when handling the hot beaker

15.

You are running an enzyme experiment that must stay at 85 °C for ten minutes in a beaker of water. Which approach best uses standard lab equipment to keep the temperature near 85 °C?

Place the beaker directly on a Bunsen burner and watch for small bubbles
Heat on a hot plate, then guess when it cools to 85 °C
Microwave the water and trust the preset "hot" setting
Use a hot plate, beaker of water, thermometer, and adjust the setting to keep it near 85 °C

16.

A student needs approximately one liter of water for heating but measures it by filling a 1 L beaker to a scratch mark instead of using a graduated cylinder. What is the main consequence of this choice?

Using a beaker makes the water unsafe to heat later.
The measured volume will be too small by exactly 10 percent.
The volume reading will be less precise and could differ from 1 L by several percent.
The water temperature will be incorrect, but the volume will be exact.

17.

You must measure one liter of water to within ±5 mL before heating it to 85 °C. Which option gives the best chance of meeting this accuracy?

Use a 250 mL beaker four times and pour into a larger beaker
Fill a 1 L beaker to its etched line once
Guess one liter by filling a beaker about three-quarters full
Use a 100 mL graduated cylinder ten times into a beaker

18.

To accurately bring one liter of water from room temperature to 85 °C, select all that apply: Which pieces of equipment are essential?

A.Graduated cylinder to measure the initial volume
B.Thermometer for monitoring temperature
C.Beaker large enough to hold one liter
D.Electronic balance for checking the mass of the beaker
E.Watch glass for covering the beaker while heating

19.

You must prepare exactly 1.00 L of water at 85.0 °C with a volume uncertainty under ±2 mL. Select all that apply: Which techniques will help you meet this requirement?

A.Stirring the water gently while it heats, before taking a temperature reading
B.Using a beaker with wide gradations to save time
C.Using a 1.000 L volumetric flask to measure the water
D.Reading the meniscus at eye level in a graduated cylinder
E.Taking the temperature only at the surface of the water

20.

Arrange the following actions in the correct order for safely heating approximately one liter of water to 85 °C on a hot plate.

Put these in the correct order (write 1–5 beside each):

____Measure about one liter of water using a graduated cylinder and pour it into a beaker
____Place the beaker on the hot plate and insert a thermometer without touching the bottom
____Allow the water to equilibrate with gentle stirring until the temperature stabilizes at 85 °C
____Turn on the hot plate and heat while gently stirring and monitoring the temperature
____Turn off the hot plate when the thermometer reads slightly below 85 °C

Part 2 — Answer key

Compare your answers after you have finished Part 1.

Which piece of glassware is specifically designed to measure an accurate volume of liquid, such as 1.0 liter of water?
Graduated cylinder
Which instrument is used to measure the temperature of water in the lab?
Thermometer
You have already measured 250 mL of water into a beaker and now need to heat it to 60 °C. Which additional equipment is most appropriate for this task?
Hot plate and thermometer
Which heating device is generally safer and easier to control for gently warming about one liter of water in a beaker in a school lab?
Electric hot plate
An electric hot plate allows more controlled heating of a beaker of water than a Bunsen burner flame.
True
When heating water to 85 °C in a beaker, the thermometer bulb should be kept off the glass bottom to avoid false readings.
True
Select all that apply: Which pieces of equipment are classified as common glassware for holding and mixing liquids in a basic chemistry lab?
Erlenmeyer flask; Beaker; Graduated cylinder
A student needs to record both the mass and the volume of a salt solution before heating it in the lab. Which combination of equipment is most appropriate for obtaining these two measurements?
Graduated cylinder and electronic balance
In a lab where many types of scientific equipment are used to perform different functions, you must heat about one liter of water from room temperature to 85 °C. Which combination of equipment is most appropriate for this task?
Graduated cylinder, beaker, thermometer, hot plate
You need to heat a small sample of solution over a Bunsen burner. Which piece of glassware is most appropriate for holding the sample while it is heated?
Test tube
You must warm a beaker containing a flammable organic solvent to a moderate temperature. Which heat source is the safest standard choice?
Electric hot plate in a fume hood
A balance is the most appropriate instrument for measuring one liter of water when preparing a heated water bath.
False
It is acceptable to clamp a thermometer by its bulb directly to a ring stand when monitoring water temperature.
False
You are preparing to heat 500 mL of water to 80 °C on a hot plate. Select all that apply: Which of the following safety practices should you follow?
Place the hot plate on a stable, flat surface; Keep electrical cords away from the edge of the bench; Wear heat resistant gloves when handling the hot beaker
You are running an enzyme experiment that must stay at 85 °C for ten minutes in a beaker of water. Which approach best uses standard lab equipment to keep the temperature near 85 °C?
Use a hot plate, beaker of water, thermometer, and adjust the setting to keep it near 85 °C
A student needs approximately one liter of water for heating but measures it by filling a 1 L beaker to a scratch mark instead of using a graduated cylinder. What is the main consequence of this choice?
The volume reading will be less precise and could differ from 1 L by several percent.
You must measure one liter of water to within ±5 mL before heating it to 85 °C. Which option gives the best chance of meeting this accuracy?
Use a 100 mL graduated cylinder ten times into a beaker
To accurately bring one liter of water from room temperature to 85 °C, select all that apply: Which pieces of equipment are essential?
Graduated cylinder to measure the initial volume; Thermometer for monitoring temperature; Beaker large enough to hold one liter
You must prepare exactly 1.00 L of water at 85.0 °C with a volume uncertainty under ±2 mL. Select all that apply: Which techniques will help you meet this requirement?
Stirring the water gently while it heats, before taking a temperature reading; Using a 1.000 L volumetric flask to measure the water; Reading the meniscus at eye level in a graduated cylinder
Arrange the following actions in the correct order for safely heating approximately one liter of water to 85 °C on a hot plate.
Correct order: Measure about one liter of water using a graduated cylinder and pour it into a beaker → Place the beaker on the hot plate and insert a thermometer without touching the bottom → Turn on the hot plate and heat while gently stirring and monitoring the temperature → Turn off the hot plate when the thermometer reads slightly below 85 °C → Allow the water to equilibrate with gentle stirring until the temperature stabilizes at 85 °C

1Which piece of glassware is specifically designed to measure an accurate volume of liquid, such as 1.0 liter of water?

2Which instrument is used to measure the temperature of water in the lab?

3You have already measured 250 mL of water into a beaker and now need to heat it to 60 °C. Which additional equipment is most appropriate for this task?

4Which heating device is generally safer and easier to control for gently warming about one liter of water in a beaker in a school lab?

5An electric hot plate allows more controlled heating of a beaker of water than a Bunsen burner flame.

True / False

6When heating water to 85 °C in a beaker, the thermometer bulb should be kept off the glass bottom to avoid false readings.

True / False

7Select all that apply: Which pieces of equipment are classified as common glassware for holding and mixing liquids in a basic chemistry lab?

Select all that apply

8A student needs to record both the mass and the volume of a salt solution before heating it in the lab. Which combination of equipment is most appropriate for obtaining these two measurements?

9In a lab where many types of scientific equipment are used to perform different functions, you must heat about one liter of water from room temperature to 85 °C. Which combination of equipment is most appropriate for this task?

10You need to heat a small sample of solution over a Bunsen burner. Which piece of glassware is most appropriate for holding the sample while it is heated?

11You must warm a beaker containing a flammable organic solvent to a moderate temperature. Which heat source is the safest standard choice?

12A balance is the most appropriate instrument for measuring one liter of water when preparing a heated water bath.

True / False

13It is acceptable to clamp a thermometer by its bulb directly to a ring stand when monitoring water temperature.

True / False

14You are preparing to heat 500 mL of water to 80 °C on a hot plate. Select all that apply: Which of the following safety practices should you follow?

Select all that apply

15You are running an enzyme experiment that must stay at 85 °C for ten minutes in a beaker of water. Which approach best uses standard lab equipment to keep the temperature near 85 °C?

16A student needs approximately one liter of water for heating but measures it by filling a 1 L beaker to a scratch mark instead of using a graduated cylinder. What is the main consequence of this choice?

17You must measure one liter of water to within ±5 mL before heating it to 85 °C. Which option gives the best chance of meeting this accuracy?

18To accurately bring one liter of water from room temperature to 85 °C, select all that apply: Which pieces of equipment are essential?

Select all that apply

19You must prepare exactly 1.00 L of water at 85.0 °C with a volume uncertainty under ±2 mL. Select all that apply: Which techniques will help you meet this requirement?

Select all that apply

20Arrange the following actions in the correct order for safely heating approximately one liter of water to 85 °C on a hot plate.

Put in order

1Measure about one liter of water using a graduated cylinder and pour it into a beaker

2Place the beaker on the hot plate and insert a thermometer without touching the bottom

3Allow the water to equilibrate with gentle stirring until the temperature stabilizes at 85 °C

4Turn on the hot plate and heat while gently stirring and monitoring the temperature

5Turn off the hot plate when the thermometer reads slightly below 85 °C

Frequent Equipment Selection Errors in Lab Heating Questions

Questions about bringing one liter of water to 85°C test your understanding of how specific pieces of scientific equipment are used together. Learners often know each item by name but still choose the wrong combination. The mistakes below explain why some options are incorrect and how to think through similar problems.

Using a balance instead of a thermometer

Many students pick a balance when they see one liter of water mentioned. A balance measures mass, not temperature. The task is to reach 85°C, so a thermometer is essential. Use a balance only if the question asks for mass in grams, not for temperature control.

Heating water directly in a graduated cylinder

Graduated cylinders are for accurate volume measurement, not for heating. The glass is tall and narrow, which increases risk of tipping and uneven heating. Correct reasoning uses the graduated cylinder to measure one liter, then transfers the water to a beaker for heating on a hot plate.

Choosing a test tube for large volumes

Test tubes are for small samples, usually a few milliliters to tens of milliliters. One liter of water cannot safely fit in a test tube, and even partial filling would heat very unevenly. For one liter, a large beaker is the appropriate container.

Ignoring the need for controlled, uniform heating

A Bunsen burner gives intense, localized heat. This is poor control for a target temperature like 85°C in a large volume. A hot plate provides more even heating and easier adjustment. When you see a precise target temperature for a big volume, prefer a beaker plus hot plate, monitored with a thermometer.

Lab Equipment Quick Reference for Heating One Liter of Water

Note: You can print or save this sheet as a PDF for quick reference during lab preparation or quiz review.

Key pieces of equipment and their main functions

Graduated cylinder: Measures liquid volume accurately. Use it to measure one liter of water before transfer to a beaker.
Beaker: Holds liquids for heating, mixing, and rough volume estimates. Wide shape allows even heating on a hot plate.
Thermometer: Measures temperature. Needed to know when the water reaches 85°C instead of boiling or staying too cool.
Hot plate: Provides adjustable, even heating under a beaker or flask. Safer and more controlled than an open flame for large volumes.
Balance or electronic balance: Measures mass, for example grams of a solid. Not used to measure temperature.
Test tube: Holds very small volumes for reactions or heating small samples. Not suitable for one liter of water.
Bunsen burner: Produces a flame for high temperature heating of small items. Gives less control for reaching a specific moderate temperature in a large volume.

Standard procedure to heat one liter of water to 85°C

Use a graduated cylinder to measure exactly one liter of water.
Pour the water into an appropriate beaker that can safely hold more than one liter.
Place the beaker on a hot plate.
Insert a thermometer so the bulb is fully in the water, not touching glass or the hot plate surface.
Turn on the hot plate to a moderate setting. Stir gently if allowed for more even heating.
Watch the thermometer closely. Turn off the hot plate or remove the beaker when the temperature reaches 85°C.

Quick decision rules for quiz questions

If the task specifies a target temperature, you must include a thermometer.
If the volume is large (hundreds of milliliters or more), choose a beaker plus hot plate, not a test tube or Bunsen burner.
Use a graduated cylinder for accurate volume measurement, then heat in a beaker.
Select a balance only when the question mentions mass or grams, not when it asks for temperature or heating to a set degree.

Step-by-Step Reasoning for Lab Equipment Combination Questions

Example 1: One liter of water to 85°C

Question idea: Many types of scientific equipment are used to perform different functions in the science lab. Which combination is best to bring one liter of water to 85°C?

Step 1: Identify tasks. You must measure volume, hold the water while heating, supply heat, and monitor temperature.

Step 2: Match tasks to tools.

Accurate volume measurement of one liter requires a graduated cylinder.
Safe heating of a large volume requires a beaker.
Controlled heating is provided by a hot plate.
Monitoring 85°C requires a thermometer.

Step 3: Eliminate distractors. A balance or electronic balance measures mass, which is not requested. A test tube is too small for one liter. A Bunsen burner makes it harder to stop precisely at 85°C. The only fully suitable set is graduated cylinder, beaker, thermometer, and hot plate.

Example 2: Heating 250 mL of solution to 60°C

Step 1: Break down the task. Measure 250 mL, heat safely, and reach 60°C accurately.

Step 2: Choose equipment. Use a graduated cylinder to measure 250 mL. Transfer to a beaker. Place the beaker on a hot plate and use a thermometer to monitor temperature.

Step 3: Reject wrong options. Any combination that replaces the thermometer with a balance cannot confirm 60°C. A test tube and Bunsen burner combination is better suited for small samples and high temperatures, not for controlled heating of 250 mL to a moderate temperature.

By repeating this task matching method, you can analyze any equipment combination question in the quiz.

Lab Heating Equipment Selection Quiz FAQ

Why is a thermometer required for questions that specify 85°C?

Reaching 85°C is a temperature control task. Visual signs such as steam or small bubbles only give rough hints about temperature. A thermometer provides a numerical reading so you can stop heating exactly at the required value and avoid overheating beyond the target.

Why is a beaker preferred over a test tube for one liter of water?

A beaker can hold large volumes and has a wide base for stability on a hot plate. Heat spreads more evenly across the bottom surface. A test tube is narrow and intended for small samples. It cannot safely hold one liter and would heat very unevenly if you tried.

What role does the graduated cylinder play if the beaker already has markings?

Graduated cylinders provide more precise volume measurements than most beakers. Beaker markings are approximate and often used only for quick estimates. For a question that stresses one liter of water, the best practice is to measure with a graduated cylinder, then move the exact volume into the beaker for heating.

Why is a hot plate usually safer than a Bunsen burner for this type of task?

A hot plate gives an even, adjustable heat source and does not involve an open flame. This reduces risk of burns and fire when using large volumes of liquid. It also helps you change the heating rate more gradually to approach 85°C without overshooting.

When would a balance or electronic balance be more appropriate than a thermometer?

A balance is used when the question asks for the mass of a substance, such as grams of a solid reactant. If you only need to reach a specific temperature, a balance does not help. For temperature targets, you always prioritize using a thermometer over a balance.