Chemistry Post Test

_______ is anything that occupies space.

• Element

• Matter

• Atoms

• Compound

Light & Electricity are matter.

• True

• False

How many known elements are there?

• 90

• 65

• 118

• 208

What are the 5 Elements that make up our hair strand?

• Carbon, Oxygen, Hydrogen, Nitrogen, Sulfur

• Carbon, Oxygen, Hydrogen, Nitrogen, Phosphorus

• Carbon, Oxygen, Hydrogen, Nitrogen, Calcium

• Carbon, Oxygen, Hydrogen, Nitrogen, Iron

What is the basic unit of matter?

• Element

• Matter

• Atom

• Compound

When 2 or more atoms get together, we make a _______

• Element

• Molecule

• Atom

• Matter

How many types of molecules are there?

• 2

• 4

• 6

• 10

What Molecule has 2 or more of the same type of atom? Example.. O2

• Elemental

• Matter

• Compound

• Solid

What Molecule has 2 or more of the different types of atoms? Example H2O2

• Elemental

• Matter

• Compound

• Solid

Matter comes in 3 states

• Cream, liquid, gas

• Ice, Solid, gas

• Solid, Liquid, gas

• Solid, Cream, gas