Reviewing Atoms and the Periodic Table

All matter is made of _________. 

• energy 

• atoms 

• electrons 

• compounds 

Tags

NGSS.MS-PS1-1

The part of the atom that determines the identity of the atom is the ____________.

• proton

• nucleus

• electron

• neutron

Which item on this element square is the chemical symbol?

• Copper

• 29

• Cu

• 63.546

Which item on this element square represents the atomic number?

• 13

• Al

• Aluminum

• 26.981538

How many neutrons are in the atom "K"?

• 7

• 19

• 39

• 20

Tags

NGSS.MS-PS1-1

What are the number of electrons in Carbon?

• 12

• 10

• 6

• 14

Tags

NGSS.MS-PS1-1

The second energy level can hold up to how many electrons?

• 2

• 8

• 10

• 12

Which particle has a similar mass to a proton?

• Electron

• Neutron

• Photon

• Marble

The mass of a proton is _______.

• amu

• gram

• has no mass

• undetermined

A substance that is made up for one type of atom is called an:

• atom

• element

• compound

• mixture