Basic Chemistry Review

Anything that has mass and take up space is called?

• Atom

• Molecule

• Element

• Matter

What is the atomic number for Iron?

• 53

• 77

• 26

• 9

What is the chemical symbol for aluminum?

• A

• Al

• AL

• Au

What is the atomic mass of sodium?

• 11

• 21

• 12

• 23

How many protons does nickel have?

• 59

• 31

• 28

• 5

How many electrons does chlorine have?

• 35

• 17

• 18

• 5

Tags

NGSS.MS-PS1-1

How many neutrons does helium have?

• 2

• 4

• 6

• 8

A column on the periodic table is also known as a?

• period

• electron

• proton

• group/family

A row on the periodic table is also known as a?

• electron

• period

• element

• group/family

Magnesium is in which family group?

• Alkaline Earth Metals

• Alkali Metals

• Halogens

• Noble Gases