2025 Atomic mass % #

Label the following:

c

b

d

a

Atomic Number

Element Name

Element Symbol

Atomic mass

The atomic mass would be located in this part of an atom.

• Electron cloud

• Nucleus

• Orbit

• Neuton

The atomic mass is made up of these 2 subatomic particles

• Neutrons & electrons

• Electrons & protons

• Protons & electrons

• Protons and neutrons

What is the atomic mass of this element?

• 83

• 36

• 84

• 48

What is the Atomic Mass for Beryllium (Be)?

• 4

• 10

• 9

• 5

The Atomic number tells up the # of _______

• Neutrons

• Electrons

• Element charge

• Protons

How many Protons are in one atom of Beryllium (Be)?

• 4

• 9.012

• 9

• 5

How many protons will an atom of Silicon have?

• 28.086

• 14

• 42

• 15

How do you find the # of neutrons?

• Atomic mass-atomic #

• Atomic mass + atomic #

• Atomic mass

  Divide by

  Atomic #

• Atomic mass

  multiplied by

  Atomic #

How many neutrons are in this atom?

• 9

• 18

• 19

• 10

• 28