What is the symbol for the element copper?

• Cr

• Cu

• Ca

• Cl

What are the horizontal rows called in the periodic table?

• groups

• elements

• periods

• molecules

What are the verticle columns on the periodic table called?

• groups

• periods

• rows

• columns

The 12.01 represents what?

• atomic name

• atomic number

• atomic mass

• atomic symbol

The 6 represents what?

• atomic number

• atomic symbol

• atomic name

• atomic mass

Tags

NGSS.MS-PS1-1

The C stands for what?

• atomic number

• atomic symbol

• atomic name

• atomic mass

Tags

NGSS.HS-PS1-1

The Carbon stands for what?

• atomic number

• atomic symbol

• atomic name

• atomic mass

Tags

NGSS.MS-PS1-1

What is the atomic number of the element chlorine?

• 6

• 24

• 17

• 55

What is the atomic mass of Argon? (units = amu)

• 107.0

• 210

• 39.95

• 243

What is the atomic symbol of Boron?

• Br

• B

• Be

• Bk