Atoms and Elements Test

Match the following

• electron

• 
• proton

• 
• neutron

• 

Tags

NGSS.MS-PS2-3

Identifies the number of protons in an atoms nucleus.

• Electron Cloud

• Atomic Theory

• Atomic Number

• Mass Number

Each chemical element is made up of only one kind of

• atom

• molecule

• electron

• neutron

Tags

NGSS.MS-PS1-1

Chemists use letters of the alphabet as _____ for the elements.

• symbols

• codes

• atomic numbers

• atomic masses

A _____ is a particle with no charge.

• proton

• neutron

• electron

• quark

What is the CHEMICAL SYMBOL in this element tile?

• 10

• Ne

• Neon

• 20.18

What is the atomic number of this element?

• 8

• 16

• O

• oxygen

Tags

NGSS.MS-PS1-1

How many neutrons does this element have?

• 27

• 13

• 14

• 40

What is the atomic mass of this element?

• 16

• 8

• 24

• 18

Tags

NGSS.MS-PS1-1

How many electrons does this element have?

• 27

• 13

• 14

• 40

Tags

NGSS.MS-PS1-1