Science - Pre Test

Choose all the items that are elements.

• NaCl (table salt)

• Sulfur

• O₂

• Water

• Air

Tags

NGSS.MS-PS1-1

Choose all of the items that are compounds.

• NaCl (table salt)

• Sulfur

• O₂

• Water

• Air

Tags

NGSS.MS-PS1-1

Choose all of the items that are mixtures

• NaCl (table salt)

• Sulfur

• O₂

• water

• Air

Which element is similar to Li?

• Be

• K

Which element is similar to Mg?

• Ca

• B

Which element is similar to B?

• C

• Al

Which element is similar to F?

• Ne

• Cl

Which element is similar to He?

• H

• Ar

Which element is the least reactive?

• Li

• Ne

• B

• C

Which element is the least reactive?

• Mg

• Na

• C

• S