Atomic Structure and the Element Square

What is the atomic mass of Neon?

• 10
• 20.18
• 10.18
• 22.18

Tags

NGSS.HS-PS1-1

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

Tags

NGSS.MS-PS1-1

How many neutrons are in a Gold atom?

• 79
• 196
• 118
• 275

Tags

NGSS.MS-PS1-1

What is the atomic mass of Gold?

• 79
• 196.9665
• 117
• 275

Tags

NGSS.HS-PS1-1

How many neutrons does a Hydrogen atom have?

• 1
• 2
• 3
• 0

Tags

NGSS.MS-PS1-1

How many electrons does a (neutral)  Iodine atom have?

• 53
• 126
• 73
• 179

Tags

NGSS.MS-PS1-1

How many electrons are in a (neutral) gold atom?

• 79
• 196
• 117
• 275

Tags

NGSS.MS-PS1-1

What is the atomic mass of Iron?

• 26
• 55.845
• 56
• 30

How many electrons does a (neutral) atom of Krypton have?

• 36
• 83.80
• 47.80
• 119.80

Tags

NGSS.MS-PS1-1

How many electrons does a (neutral) Hydrogen atom have?

• 1
• 2
• 3
• 0

Tags

NGSS.MS-PS1-1