Atomic Structure 8.5A

I can... Describe the structure of atoms.

​ Unit 01: Investigating Atoms and the Periodic Table

Labeling

Label the structures of the atom.

Drag labels to their correct position on the image

Nucleus

Electron

Proton

Neutron

Fill in the Blanks

The weight of a proton or a neutron equals 1.67377 x 10^-24 g or

amu (atomic mass unit).

Multiple Choice

Most of an atom is ______.

• empty space

• Protons

• Neutrons

• Electrons

Multiple Choice

Atomic number = the number of ______.

• electrons

• protons

• neutrons

• atoms

Multiple Select

Mass number = _____ + _____

• Protons

• Electrons

• Neutrons

• Positrons

Dropdown

An atom with the same number of protons and electrons has a ​

Select answer

net charge.