Atoms and the Periodic Table

What is the atomic mass of "F"

• 9
• 18
• 17
• 19

How do you find out the number of protons in an atom?

• atomic number
• atomic mass
• charge
• atomic mass - atomic number

How do you find out the number of neutrons in an atom?

• atomic number
• atomic mass
• charge
• atomic mass - atomic number

The part of the atom that determines the identity of the atom is the ____________.

• proton
• nucleus
• electron
• neutron

How many neutrons are in the atom "K"?

• 7
• 19
• 39
• 20

How many protons does an atom of Carbon have? 

• 3
• 12.011
• 6
• none

What are the number of electrons in Carbon?

• 12
• 10
• 6
• 14

Which is an electron?

• A

• B

• C

Which is a proton?

• A
• B
• C

The particles that are found in the nucleus of an atom are

• neutrons and electrons
• electrons only
• protons and neutrons
• protons and electrons