Naming compounds

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

Name the ionic compound SnSe₂

• Tin diselenide

• Tin (IV) Selenide

• Tin selenide

• Tin (II) triselenide

Which of these combinations is an ionic compound made of?

• Metal and Metal

• Nonmetal and Nonmetal

• Metal and Nonmetal

• Cation and Cation

Which of the following combinations would need roman numerals in the name?

• potassium + fluorine

• beryllium + oxygen

• boron + iodine

• gold + oxygen

H₂0 - name?

• hydrooxic acid

• hydrogen oxygen

• water

• hydrogen oxide

HCl- name?

• hydrogen chloride

• chlorine hydrogen

• hydrogen chlorine

• hydrogen chlorate

phosphorus trichloride

• KCl₃
• PCl₃
• K₃Cl
• P₃Cl

silicon dioxide

• SO₂
• NaO₂
• SiO₂
• SiO

diphosphorus pentoxide

• P₂O₅
• PO₅
• P₅O₂
• P₂O₆