Science Safety
Matter
100

How should long hair be worn in the science lab?

What is pulled back?

100

What are the three phases of matter?

What is Solid, liquid, gas?

200

What is the first thing you should do if you or a classmate gets injured?

What is tell the teacher?

200

What are molecules?

What is groups of atoms that are joined chemically?

300

When do we wear safety goggles in the science lab?

What is anytime we are using chemicals, glassware, or using heat? 

300

What is the Law of Conservation of Mass?

What is that mass stays the same during physical and chemical changes?

400

When heating a substance in a test tube, how should you position test tube?

What is position it away from yourself and others? 

400

How are particles arranged in a liquid?

What is spread out?
500

What should you do before you leave the science lab after an investigation? 

What is unplug any electrical devices, clean up all your materials, wash you hands?

500

When bonds are broken between atoms and new bonds are formed? 

What is a chemical reaction?