Matter
States of Matter
Energy
Changes of State
Periodic Table

100

anything that has mass and occupies space

Matter

100

particles are held close together by strong attractive forces

solid

100

37 C is --------K

310 K

100

Changing ice to water is? 

melting

100

When the element is abbreviated it is called ...

What is the symbol

200

Have fixed or definite composition 

Pure substance

200

has a definite volume, but not a definite shape

liquid 

200

mowing the lawn is an example of 

kinetic energy 

200

Changing liquid to gas is?

evaporation

200

The number at the top of each element on the periodic table is called...

What is the atomic number

300

•two or more different substances that are physically mixed but not chemically combined.

Mixtures 

300

particles that are far apart, move at high speeds, and have little attraction to each other

Gas

300

gasoline in the gas tank

potential 

300

Changing from solid to gas is?

sublimation 

300

The atomic number is also the same number of _____ in the element

What is protons 

400

Brass is a -------- mixture

homogeneous 

400

A silver knife can tarnish

chemical change

400

How many calories are in 150 J? (1 cal=4.184 J)

36 cal

400

Changing gas to solid is?

deposition

400

The large number on the bottom of the element card is called...

What is atomic mass

500

Air is a ------- mixture

homogeneous  

500

burning a candle is a ------- change

chemical 

500

How many kcal are in 1 gram carbs, fat, and protein? 

4,9,4

500

Changing gas to liquid is?

condensation 

500

Atomic number is -------- than mass number 

smaller