8th Grade Review

____________ is anything that has mass and takes up space.

• matter
• compound
• particle
• subatomic

All mater is composed of __________.

• compounds
• atoms
• water
• H2O

All atoms have a ___________ in the center.

• electron
• cloud
• nucleus
• particle

An electron has a ___________ charge.

• positive
• negative
• neutral

What is the State of Matter ?

• Liquid

• Solid

• Gas

• Solution

if something can burn then it is-------------

• flammable

• cold

• easy to break

• turns black

If oxidation is occuring what happens to the metal

• Resting

• It's making a new substance

• It's dissolving

• Rusting

If an Ice cream melts will it be

• Physical Change

• Chemical change

• Elemental change

• states of matter changes

How many molecules are in this formula?

• 1

• 2

• 3

• 6

What is the atomic mass for this element?

• 6

• 12.0107

• 6.0107

• 18.0107