ions and ionic Compounds

What is the name of the ion - O^-2

• sulfide

• oxygen

• oxide

• chloride

what is the name of the ion - Mg+1

• manganese metal

• magnesium metal

• manganese ion

• magnesium ion

Tags

NGSS.HS-PS1-1

which of the elements below is a metal

• nitrogen

• carbon

• sodium

• sulfur

Tags

NGSS.HS-PS1-1

what is the formula for a phosphate ion

• PO₄^-2

• PO₃^-2

• P^-3

• P^-2

what is the name of the formula - CaO

• calcium oxygen

• copper oxide

• calcium oxide

• cobalt oxide

Tags

NGSS.MS-PS1-1

which compound below has a transition metal

• berilium oxide

• magnesium oxide

• iron III oxide

• lithium oxide

which element is a nonmetal

• aluminum

• fluoride

• lead

• potassium

Tags

NGSS.HS-PS1-1

what is the name of the of the ion - SO₃^-2

• sulfate

• sulfuric

• sulfurous

• sulfite

what is the name of the compound - Al₂O₃

• aluminum oxolate

• aluminum oxide

• aluminum oxygen

• sodium chloride

Tags

NGSS.MS-PS1-1

which element will require a roman numeral?

• Mn

• Mg

• Si

• Br