Protons, Electrons, Neutrons-1

What is the atomic mass of Neon?

• 10

• 20.18

• 10.18

• 20

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

Tags

NGSS.MS-PS1-1

What is the atomic mass of Copper?

• 63.546

• 29

• 29.546

• 92

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

• 196.97

• 79.97

• 275

Tags

NGSS.MS-PS1-1

Carbon has how many protons?

• 12

• 6

• 7

• 4

Tags

NGSS.MS-PS1-1

Bromine has how many Neutrons?

• 35

• 80

• 45

• 8

Tags

NGSS.MS-PS1-1

How many electrons are in Manganese (Mn) ?

• 12
• 25
• 55
• 30

Tags

NGSS.MS-PS1-1

Which two particles make up the nucleus of an atom?

• Protons and Electrons
• Protons and Neutrons
• Molecules and Compounds
• Neutrons and Electrons

Tags

NGSS.HS-PS1-8

What is at the center of every atom?

• An electron

• A compound

• A molecule

• A nucleus

Tags

NGSS.MS-PS1-1