Periodic Table and Atomic Models Quiz

A horizontal row on the periodic table is called a

• group

• family

• period

• atomic number

A vertical column is called...

• family

• tower

• period

• club

An element's identity is determined by the number of

• electrons.
• protons.
• neutrons.
• valence.

All matter is made of .....

• energy 
• atoms 
• air
• chemistry

Tags

NGSS.MS-PS1-1

The atomic number of an element tells the number of _____ in the nucleus of an atom of that element.

• protons
• neutrons
• electrons
• isotopes

Tags

NGSS.HS-PS1-7

Which subatomic particle has a negative charge in the atom?

• proton
• neutron
• electron
• quark

Which is an electron?

• A

• B

• C

• none of the above

Which item on this element square represents the atomic number?

• 13
• Al
• Aluminum
• 26.981538

Tags

NGSS.MS-PS1-1

What is the number of protons that the element in this image contain?

• 14

• 7

• 14.007

• 15

how many groups/families are on the table

• 15

• 16

• 17

• 18