Chemistry Review

Which element is this?

• Nickel

• Neon

• Sodium

• Nitrogen

What is the atomic number of this atom?

• 2

• 4

• 6

• 8

What element is represented in this Bohr Model?

• Carbon

• Hydrogen

• Aluminum

• Lithium

The innermost energy level has a maximum of how many electrons?

• 1

• 2

• 6

• 8

What does the Bohr Model represent?

• The structure of molecules

• The structure of the Solar System

• The structure of an atom

• The structure of East Hills

Name this element.

• Argon

• Chlorine

• Aluminum

• Boron

The second energy level can hold ___ electrons.

• 2

• 8

• 18

• 32

What is the mass number of this atom?

• 1

• 3

• 4

• 7

What is the mass number of this atom?

• 1

• 3

• 4

• 7

The third energy level can hold ___ electrons.

• 2

• 8

• 18

• 32