Atomic Mass/Atomic Number Review

What is the atomic mass for nickel?

• 58.693

• 28

• 30.693

• 86.693

Tags

NGSS.MS-PS1-1

What is the atomic number for boron?

• 15.811

• 5

• 5.811

• 10.811

Tags

NGSS.MS-PS1-1

How many neutrons are in an atom of oxygen?

• 23.999

• 8

• 7.999

• 30.999

Tags

NGSS.MS-PS1-1

If the atomic mass is not given, how do we calculate it?

• (protons) + (electrons)

• (atomic mass) - (atomic number)

• (protons) - (neutrons)

• (protons) + (neutrons)

Tags

NGSS.MS-PS1-1

What is the atomic number for mercury?

• 200.59

• 120.59

• 280.59

• 80

Tags

NGSS.MS-PS1-1

How many protons are in an atom of manganese?

• 50

• 54.938

• 25

• 109.876

Tags

NGSS.MS-PS1-1

What is the atomic mass for zinc?

• 95.38

• 65.38

• 30

• 35.38

Tags

NGSS.MS-PS1-1

How many electrons are in an atom of strontium?

• 125.62

• 87.62

• 49.62

• 38

Tags

NGSS.MS-PS1-1

How do we calculate the number of neutrons in an atom?

• (atomic number) - (atomic mass)

• (atomic mass) - (atomic number)

• (atomic mass) + (atomic number)

• atomic mass only

Tags

NGSS.MS-PS1-1

How many neutrons are in an atom of zirconium?

• 51.224

• 131.224

• 40

• 80

Tags

NGSS.MS-PS1-1