IONIC NOMENCLATURE AND FORMULAS

Which of the following is an ionic compound:

• CH4
• I2
• LiBr2
• CO

What would be the proper chemical formula for combining Al³⁺ and Cl^- :

• AlCl₃
• Al₃Cl
• AlCl
• Al₃Cl₃

Name the following ionic compound: BeCl₂

• beryllium chlorine
• beryllium II chloride
• beryllium chloride
• beryllium dichloride

Name the following ionic compound: MgSO₄

• magnesium sulfoxide
• magnesium sulfide
• magnesium sulfate
• magnesium oxide

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

• potassium + fluorine
• beryllium + oxygen
• boron + iodine
• silver + oxygen

Which of these combinations is an ionic compound made of?

• Metal and polyatomic ion

• polyatomic and nonmetal

• Metal and Nonmetal
• all of these are correct

What is the correct formula for Sodium Oxide?

• NaO
• NaO₂
• Na₂O
• Na₂O₂

An atom that gains or loses electrons is called a _______.

• atom
• ion
• oxidation
• metal

When naming ionic compounds you always write the name of the _______ element.

• first
• second
• non-metal
• halogen

magnesium carbonate

• Mg₂C
• Mg₂CO₄
• Mg₂(CO₃)₂
• MgCO₃

Tags

NGSS.MS-PS1-1