Periodic Table

What does the number of proton tell us?

• electrons

• atomic number

• atomic mass

• neutrons

What are the three main groups of the periodic table?

• groups

• metal

• nonmetals

• metalloids

• periods

What element is will have the most similar physical and chemical properties to the element Sulfur (S)?

• Carbon (C)
• Phosphorous (P)
• Oxygen (O)
• Neon (Ne

How many energy levels does an atom of Chlorine have?

• 2
• 3
• 4
• 7

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

• atomic number
• atomic mass
• Chemical Symbol
• Element Name

Which element belongs to the group that is made up of only gases?

• D
• L
• E
• A

• Same group
• Same period

Sodium (Na) is found in period

• 3

• 2

• 4

• 1

What group and period does this element belong in? *

• period 1 and group 3

• period 3 and group 1

• period 2 and group 3

• period 3 and group 2

Which elements are in the same period?

• A & F
• F, B & D
• E & D
• F & B