Periodic Table #1

Each column in the periodic table is called a 

• period
• group
• cluster
• unit

Which element is not a metal?

• H
• Re
• Al
• B

Tags

NGSS.HS-PS1-1

Which is an alkali metal?

• Magnesium
• Iron
• Sodium
• Europium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A horizontal row of elements in the periodic table.

• column
• group
• period

A proton is....

• A negatively charged subatomic particle
• A positively charged subatomic particle
• A neutrally charged subatomic particle
• The only subatomic particle located in the nucleus

Tags

NGSS.HS-PS1-8

A neutron has a charge of

• +2
• No charge
• -1
• +1

What are the three main groups of the periodic table?

• groups

• metal

• nonmetals

• metalloids

• periods

What are the vertical columns on the periodic called?

• groups

• periods

• nonmetals

• metals

• metalloids

What are the horizontal rows on the periodic table called?

• periods

• groups

• metals

• nonmetals

• metalloids

What do the horizontal rows on the periodic table tell us?

• The number of orbitals

• The number of valence electrons (the electrons on the outer most shell)