Safety in the Science Laboratory worksheet - Free Printable
Educational worksheet: Safety in the Science Laboratory worksheet. Download and print for classroom or home learning activities.
JPG
1000×1413
164.4 KB
Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #1228178
⭐
Show Answer Key & Explanations
Step-by-step solution for: Safety in the Science Laboratory worksheet
▼
Show Answer Key & Explanations
Step-by-step solution for: Safety in the Science Laboratory worksheet
Let's solve the worksheet titled "Safety in the Science Laboratory" using the word bank provided.
---
- safety goggles
- flame
- test tube
- away
- smell
- waft
- taste
- clean up
- follow
- ask
- mix
- run
- lids
- materials
- injury
- wash
- immediately
---
Now, let’s go through each sentence and fill in the blanks with the correct word from the word bank. We’ll also explain why each answer fits.
---
a) Before and after each experiment you should _____ your hands.
✔ Answer: *wash*
👉 You must wash your hands before and after experiments to remove any harmful chemicals or contaminants.
---
b) Read and _____ all instructions exactly.
✔ Answer: *follow*
👉 You must follow instructions carefully to ensure safety and accurate results.
---
c) Always _____ your work area and equipment after an experiment.
✔ Answer: *clean up*
👉 After experiments, you must clean up to maintain a safe and organized lab environment.
---
d) Never put anything in your mouth or _____ any chemicals unless your teacher tells you to.
✔ Answer: *taste*
👉 You should never taste chemicals — it's dangerous and can cause poisoning.
---
e) Notify your teacher _____ if any chemical gets on your skin or clothing.
✔ Answer: *immediately*
👉 If a chemical touches your skin, act immediately to prevent harm.
---
f) When not in use, always keep the _____ on bottles and containers.
✔ Answer: *lids*
👉 Keep lids on containers to prevent spills, evaporation, or contamination.
---
g) Never, ever _____ chemicals without the teacher’s permission.
✔ Answer: *mix*
👉 Mixing chemicals without permission can lead to dangerous reactions.
---
h) If you have any questions or don’t know what to do, _____ your teacher.
✔ Answer: *ask*
👉 Always ask your teacher for help instead of guessing or taking risks.
---
i) When you mix or heat chemicals, never look directly into a _____ _____ .
✔ Answer: *test tube*
👉 Looking into a test tube when heating or mixing could expose you to splashes or fumes.
---
j) Notify your teacher immediately if you get a cut or other _____ when performing an experiment.
✔ Answer: *injury*
👉 Any injury, such as a cut or burn, should be reported right away.
---
k) Always wear _____ _____ when working with chemicals or other substances that might get in your eyes.
✔ Answer: *safety goggles*
👉 Safety goggles protect your eyes from chemical splashes or flying particles.
---
l) Always point a test tube _____ from you and others when heating it.
✔ Answer: *away*
👉 Point the test tube away so that if it boils over, it doesn’t splash on anyone.
---
m) Never directly _____ a chemical from the container. Wave your hand over the opening of the container and _____ the fumes towards your nose.
✔ Answers: *smell*, *waft*
👉 Do not smell chemicals directly. Instead, waft (gently wave) the fumes toward your nose.
---
n) Never _____ or push anyone in the laboratory.
✔ Answer: *run*
👉 Running in the lab is dangerous because it can lead to spills or collisions.
---
o) Keep your work area tidy and keep all _____ like clothing, hair and paper away from a _____ or heat source.
✔ Answers: *materials*, *flame*
👉 Keep materials (like clothing, hair, paper) away from a flame to prevent fire hazards.
---
a) Before and after each experiment you should wash your hands.
b) Read and follow all instructions exactly.
c) Always clean up your work area and equipment after an experiment.
d) Never put anything in your mouth or taste any chemicals unless your teacher tells you to.
e) Notify your teacher immediately if any chemical gets on your skin or clothing.
f) When not in use, always keep the lids on bottles and containers.
g) Never, ever mix chemicals without the teacher’s permission.
h) If you have any questions or don’t know what to do, ask your teacher.
i) When you mix or heat chemicals, never look directly into a test tube.
j) Notify your teacher immediately if you get a cut or other injury when performing an experiment.
k) Always wear safety goggles when working with chemicals or other substances that might get in your eyes.
l) Always point a test tube away from you and others when heating it.
m) Never directly smell a chemical from the container. Wave your hand over the opening of the container and waft the fumes towards your nose.
n) Never run or push anyone in the laboratory.
o) Keep your work area tidy and keep all materials like clothing, hair and paper away from a flame or heat source.
---
This worksheet teaches essential lab safety rules using common vocabulary. The key themes are:
- Personal protection (goggles, washing hands)
- Proper handling of chemicals (no tasting, wafting)
- Following procedures (read instructions, ask questions)
- Preventing accidents (clean up, keep flames away)
These practices help avoid injuries and ensure a safe learning environment.
Let me know if you'd like this turned into a printable version or need a quiz!
---
WORD BANK:
- safety goggles
- flame
- test tube
- away
- smell
- waft
- taste
- clean up
- follow
- ask
- mix
- run
- lids
- materials
- injury
- wash
- immediately
---
Now, let’s go through each sentence and fill in the blanks with the correct word from the word bank. We’ll also explain why each answer fits.
---
a) Before and after each experiment you should _____ your hands.
✔ Answer: *wash*
👉 You must wash your hands before and after experiments to remove any harmful chemicals or contaminants.
---
b) Read and _____ all instructions exactly.
✔ Answer: *follow*
👉 You must follow instructions carefully to ensure safety and accurate results.
---
c) Always _____ your work area and equipment after an experiment.
✔ Answer: *clean up*
👉 After experiments, you must clean up to maintain a safe and organized lab environment.
---
d) Never put anything in your mouth or _____ any chemicals unless your teacher tells you to.
✔ Answer: *taste*
👉 You should never taste chemicals — it's dangerous and can cause poisoning.
---
e) Notify your teacher _____ if any chemical gets on your skin or clothing.
✔ Answer: *immediately*
👉 If a chemical touches your skin, act immediately to prevent harm.
---
f) When not in use, always keep the _____ on bottles and containers.
✔ Answer: *lids*
👉 Keep lids on containers to prevent spills, evaporation, or contamination.
---
g) Never, ever _____ chemicals without the teacher’s permission.
✔ Answer: *mix*
👉 Mixing chemicals without permission can lead to dangerous reactions.
---
h) If you have any questions or don’t know what to do, _____ your teacher.
✔ Answer: *ask*
👉 Always ask your teacher for help instead of guessing or taking risks.
---
i) When you mix or heat chemicals, never look directly into a _____ _____ .
✔ Answer: *test tube*
👉 Looking into a test tube when heating or mixing could expose you to splashes or fumes.
---
j) Notify your teacher immediately if you get a cut or other _____ when performing an experiment.
✔ Answer: *injury*
👉 Any injury, such as a cut or burn, should be reported right away.
---
k) Always wear _____ _____ when working with chemicals or other substances that might get in your eyes.
✔ Answer: *safety goggles*
👉 Safety goggles protect your eyes from chemical splashes or flying particles.
---
l) Always point a test tube _____ from you and others when heating it.
✔ Answer: *away*
👉 Point the test tube away so that if it boils over, it doesn’t splash on anyone.
---
m) Never directly _____ a chemical from the container. Wave your hand over the opening of the container and _____ the fumes towards your nose.
✔ Answers: *smell*, *waft*
👉 Do not smell chemicals directly. Instead, waft (gently wave) the fumes toward your nose.
---
n) Never _____ or push anyone in the laboratory.
✔ Answer: *run*
👉 Running in the lab is dangerous because it can lead to spills or collisions.
---
o) Keep your work area tidy and keep all _____ like clothing, hair and paper away from a _____ or heat source.
✔ Answers: *materials*, *flame*
👉 Keep materials (like clothing, hair, paper) away from a flame to prevent fire hazards.
---
✔ Final Completed Sentences:
a) Before and after each experiment you should wash your hands.
b) Read and follow all instructions exactly.
c) Always clean up your work area and equipment after an experiment.
d) Never put anything in your mouth or taste any chemicals unless your teacher tells you to.
e) Notify your teacher immediately if any chemical gets on your skin or clothing.
f) When not in use, always keep the lids on bottles and containers.
g) Never, ever mix chemicals without the teacher’s permission.
h) If you have any questions or don’t know what to do, ask your teacher.
i) When you mix or heat chemicals, never look directly into a test tube.
j) Notify your teacher immediately if you get a cut or other injury when performing an experiment.
k) Always wear safety goggles when working with chemicals or other substances that might get in your eyes.
l) Always point a test tube away from you and others when heating it.
m) Never directly smell a chemical from the container. Wave your hand over the opening of the container and waft the fumes towards your nose.
n) Never run or push anyone in the laboratory.
o) Keep your work area tidy and keep all materials like clothing, hair and paper away from a flame or heat source.
---
🔍 Summary:
This worksheet teaches essential lab safety rules using common vocabulary. The key themes are:
- Personal protection (goggles, washing hands)
- Proper handling of chemicals (no tasting, wafting)
- Following procedures (read instructions, ask questions)
- Preventing accidents (clean up, keep flames away)
These practices help avoid injuries and ensure a safe learning environment.
Let me know if you'd like this turned into a printable version or need a quiz!
Parent Tip: Review the logic above to help your child master the concept of safety in the laboratory worksheet.
