AKS 1a - Atomic Structure

Atomic Structure

Multiple Choice

Atoms are composed of smaller particles called what ?

• atoms

• subatomic particles

• positive particles

• nucleus

Multiple Choice

Neutrons have what type of charge?

• neutral

• negative

• positive

• radioactive

Multiple Choice

electrons have what type of charge?

• neutral

• negative

• positive

• radioactive

Draw

circle the atomic number and underline the atomic mass

Open Ended

A neutral Atom is have the same number of what?

Open Ended

Atomic mass is ____+ ____

Multiple Choice

all the mass of an atom is located in

• the energy level

• the cloud

• the nucleus

• atom

Multiple Choice

Which particle identifies the identity of the atom

• protons

• neutrons

• electrons

• protons and electrons

Multiple Choice

What number indicates an electron?

• 1
• 2
• 3
• 4

Multiple Choice

What number indicates the nucleus?

• 1
• 2
• 3
• 4

Multiple Choice

How many neutrons does calcium have?

• 20

• 40

• 60

• 0

Multiple Choice

What is the atomic mass of Neon?

• 10

• 20

• 30

Multiple Choice

True or False - Protons and Neutrons have about the same mass.

• True - They have about the same mass
• False - They do not have about the same mass