Ionic and Covalent Naming and Formulas

What is true about ionic compounds

• Its made of charged atoms but it is neutral

• Its chemical formula makes a molecule

• formula unit give the number of ions in a crystal

• chemical formula gives number of ions in a molecule

Which of the following occurs in an ionic bond

• two atoms share electrons

• oppositely charged ions attract

• like-charged ions attract

• a sea of electrons bound positive nuclei together

The name of FeCl₂ is

• iron chloride

• iron (II) chloride

• iron (I) chloride

• iron dichloride

LiBr is called

• lithium bromine

• lithium (I) bromine

• lithium bromide

• lithuim (I) bromide

• Phosphorus pentoxide

• Diphosphorus pentoxide

• Phosphorus dioxide

• Diphosphorus trioxide

Tags

NGSS.MS-PS1-1

• Phosphorus oxide

• Phosphorus decioxide

• Phosphorus pentoxide

• Tetraphosphorus decoxide

Which of the following is the correct chemical formula for dinitrogen tetroxide?

Tags

NGSS.MS-PS1-1

• Carbon monoxide

• Carbon dioxide

• Dicarbon monoxide

• Dicarbon dioxide

Tags

NGSS.MS-PS1-1

• Carbon dioxide

• Carbon monoxide

• Carbon oxide

• Carbon dioxygen

Tags

NGSS.MS-PS1-1

What is the name of the compound Na₂(SO₄)?

• Sodium sulfate

• Sodium sulfide

• Sodium sulfite

• Sodium sulfuroxide

Tags

NGSS.MS-PS1-1