Periodict Table and Atomic Structure Quiz

Calculation used to find the number of neutrons in an atom

• Mass Number- Atomic Number

• Atomic Number - Mass Number

• Mass Number - Electrons

• protons = electrons = neutrons

How many neutrons does a sodium atom have? (Use the image to help you)

• 23
• 11
• 12
• 34

Tags

NGSS.MS-PS1-1

How many protons does this atom have?

• 2.5
• 6
• 5
• 10.811

Tags

NGSS.MS-PS1-1

What two particles make up the ATOMIC MASS of an element? 

• Protons and Neutrons
• Protons and Electrons
• Electrons and Nucleus
• Electrons and Neutrons

Tags

NGSS.MS-PS1-1

Which particle makes up the ATOMIC NUMBER of an element? 

• Protons
• Electrons
• Protons and Neutrons
• Neutrons

Tags

NGSS.MS-PS1-1

The horizontal row on the periodic table is called a

• group
• family
• period
• atomic number

A vertical column is called...

• group
• tower
• period
• crew

The number at the bottom of each square on the periodic table is the ...

• atomic number
• atomic mass
• chemical symbol
• element name

Tags

NGSS.MS-PS1-1

True or False? Neutrons have a negative charge

• True
• False

What is the atomic number of this nucleus?

• 1
• 3
• 4
• 7

Tags

NGSS.MS-PS1-1