Atomic Theory Quiz Review Quizzizz

What is the atomic mass of Neon?

• 10

• 20.18

• 10.18

• 20

Tags

NGSS.HS-PS1-1

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

Tags

NGSS.HS-PS1-1

What is the atomic mass of Copper?

• 63.546

• 29

• 29.546

• 92

Tags

NGSS.HS-PS1-1

How many neutrons are in a Gold atom?

• 79
• 196
• 118
• 275

How many electrons does a Copper atom have?

• 63

• 29

• 92

• 34

Tags

NGSS.HS-PS1-1

What is the atomic mass of Gold?

• 79

• 196.97

• 79.97

• 275

Tags

NGSS.HS-PS1-1

What is the atomic mass of Helium

• 4.0026

• 2.0026

• 4

• 1

Tags

NGSS.HS-PS1-1

How many neutrons does a Hydrogen atom have?

• 1

• 2

• 3

• 0

How many electrons does an Iodine atom have?

• 53

• 126

• 73

• 179

Tags

NGSS.HS-PS1-1

What does the topmost number (3) represent?

• Mass Number

• Atomic Number

• Atomic Mass

• Number of Neutrons