Atom Identification

Where do you find the atomic #?

• The top number

• The bottom number

• You guess

• You add the two numbers

Where do you find the atomic weight?

• The top number

• The bottom number

• You guess

• You add the two numbers together

What is the Symbol for Hydrogen?

• Y

• H

• 1

• A

What is the atomic weight of Carbon?

• 6

• 10

• 12.01

• 18

What element has the atomic # 27?

• Carbon

• Copper

• Cobalt

• Cesium

Which facts are true about Magnesium?

• The symbol is Mg

• The atomic number is 12

• The atomic weight is 12

• It is a metal

What element has a the symbol He?

• Hydrogen

• Hassium

• Xenon

• Helium

Scandium has an atomic # of 21

• True

• False

Which group number are the noble gasses (the king is always right!)

• 1

• 3

• 12

• 18

What group number has the alkaline metals? (Beyoncé)

• 1

• 3

• 12

• 18