Lab saftey
states of matter
physical properties and temperature points.
chemical change of matter
Phase changes
100

What is this symbol for?

This symbol is used to show when to be careful with electric items

100

what is the hottest state of matter?

plasma

100

are Physical properties of matter measurable?

Yes

100

True/False 

Most chemical change of matter are fast.

False

100

What is freezing (what to what)?

liquid to solid

200

What is missing in the sentence

Always______your hands before and after an experiment.

Wash

200

what does BCE stand for?

(coldest state of matter)

Bose einstein condensate

200

True/False

Physical properties are not observable.

false

200

When a house burns down is it physical or chemical change?

Chemical

200

What is melting (what to what)?

solid to liquid

300

Read all ______ before beginning the experiment and ask questions if you are unsure of directions.

Instructions

300

If you heat a solid what is the next stage?

Liquid

300

what is The Freezing point for H2o (water) Celsius?

0o Celsius lowering

300

Is color a Chemical change?

Yes

300

what is vaporization (what to what)?

liquid to gas

400

If you are by yourself with no teacher, and you have to do an experiment should you do it with no supervision?

No

400

what is it called when you go from solid to gas?

deposition

400

What is the melting point for frozen water?

0o Celsius rising

400

Energy is often_______

Destroyed, Created, Transferred, Rearranged.

Transferred

400

what is sublimation (what to what)?

Solid to gas

500

Do not_______while completing an experiment. 

eat or drink

500

What is it called when you go from plasma to gas?

deionization

500

What happens to water when it gets boiled?

It turn to gas

500

When you make a chemical reaction what is rearranged?

Atoms

500

What is ionization (what to what)?

gas to plasma