Matter
Elements
States of Matter
Periodic Table
Misc.
100

Anything that has mass and takes up space

Matter

100

He

Helium

100

What are the three states of matter

Solid, Liquid, Gas

100

The periodic table is divided into these three categories

Metals, Nonmetals, and Metalloids

100

The smallest unit of an element

Atom

200

Gasoline is this type of mixture

Homogeneous

200

Bromine

Br

200

Definite volume and indefinite shape corresponds to this state of matter

Liquid

200

Krypton is part of which group 

Noble Gases

200

How many atoms are in the chemical formula Al2(OH)4? 

10

300

Elements and Compounds are considered to be this type of matter

Pure Substance

300

Si

Silicon

300

A change in state from a gas to a liquid is called this

Condensation

300

Find the element: Group IVA, Period 5

Sn (Tin)

300

Melting Point: Chemical or physical property

Physical
400

Beach sand is this type of mixture

Heterogeneous

400

K

Potassium

400

A change in state from a liquid to a gas is called this

Vaporization

400

Which group on the periodic table reacts violently with water?

The Halogens

400

Water freezing is this type of change

Physical change

500

MgO is considered to this

A compound

500

Iron

Fe

500

A change in state from a solid to a gas is called this

Sublimation

500

Elements 58-71 are part of which group

Lanthanides

500

If 1 gram of hydrogen reacts with oxygen to form 8 g of water, how much oxygen reacted? 

7 grams