periodic table
sound waves/compression waves
light waves/electromagnetic waves
compounds or mixtures
lab safety
100

The element sulfur has how many protons

16

100

compressions are which parts on a compression wave

tight part to tight part

100

the crest of a electromagnetic wave is

top to top

100

sugar is a compound or mixture

compound

100

true or false if something you made from chemicals smells good you should eat it.

false

200

The element sodium has what atomic number

11

200

true or false sound waves require a medium

true

200

what acronym says the colors of the rainbow

ROYGBIV

200

is cereal a mixture or a compound

mixture

200

how should you handle all tools in the science room

as if they were dangerous

300

The element mercury has how many electrons

80

300

what is the other name of the compression wave.

longitudinal

300

true or false light waves require a medium

false

300

is sodium and element or a compound

element

300

first thing you do when you get a lab ( after putting your name on it).

read directions

400

Uranium has how many neutrons

146

400

rarefactions are what part of the compression wave. 

loose part to loose part

400

the trough of an electromagnetic waves is the

lowest point to lowest point.

400

is ammonia a compound or mixture

compound

400

A pencil can be a tool or a weapon depending on...

how you use it

500

Iodine has what atomic mass

126.90 or 127

500

earthquakes use what type of waves

longitudinal

500

name 1 of the 3 types of light waves

inferred, visible light, ultraviolet. 

500

free 500 points 

your welcome

500
what do you do if you make a mess

clean it up