Science Test- Grade 7

_____________ is the study of the physical and natural world using experiments.

• Science

• Biology

• Technology

• Scientist

2. A scientist is…

• a person who makes predictions about their work.

• a person who fixes the lab.

• a person who enjoys doing experiments.

• a person who studies science.

What does this symbol stand for?

• Corrosive

• Flammable

• Radioactive

• Poisonous

What does this symbol stand for?

• Irritant

• Corrosive

• Explosive

• Flammable

What does this symbol stand for?

• Flammable

• Oxidising

• irritant

• Corrosive

What does this symbol stand for?

• Flammable

• Oxidising

• Non-flammable

• Explosive

All are names of scientists except one. Which is not a scientist?

• Thomas Edison

• Albert Einstein

• Isaac Newton

• Veronica Campbell

The first thing a scientist must do when starting an investigation is

• gather information

• form a conclusion

• state the problem

• record data

A guess to a problem that is investigated is called;

• thesis

• hypothesis

• data

• Conclusion

After conducting an experiment, it is very important that you write a/an;

• story

• essay

• lab report

• apology