Ionic and Covalent Bonding

What is the name for Br6F10?

• Bromine 6 Fluorine 10

• Hexabromine decafluoride

• Heptabromine nonafluoride

• Bromine fluoride

Tags

NGSS.MS-PS1-1

Which of the following will form a cation?

• Oxygen

• Fluorine

• Nitrogen

• Sodium

The chemical formula for calcium oxide is written....

• CaO.

• CO.

• CaOx.

• Na2O.

Tags

NGSS.MS-PS1-1

Which one of the following is NOT an ionic compound?

• MgO

• NaCl

• LiF

• N2O

Metals tend to __________ electrons and form ___________ charges.

• lose ; positive

• gain ; negative

• lose ; negative

• gain ; positive

Tags

NGSS.MS-PS1-5

What is the correct name for the compound with the formula MgS?

• Magnesium sulfur

• Magneside sulfur

• Magnesium sulfide

• Manganese sulfide

Nonmetals tend to _________ electrons and form __________ charges.

• lose ; positive

• gain ; negative

• lose ; negative

• gain ; positive

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the name of Al(NO3)3?

• Aluminum nitrate

• Aluminum nitride

• Aluminum nitrogen oxygen

• Aluminum trinitrogen hexoxide

Tags

NGSS.MS-PS1-1

What is the formula for sodium oxide?

• SO

• SoO

• NaO

• Na2O

Tags

NGSS.MS-PS1-1

When writing formulas when ions have different digits on their charges, you should.....

• subtract the digits and use the answer for your subscript.

• criss cross.

• avoid using subscripts.

• include charges in the formula for the compound.