review of Atom(summer camp)

Which of the following is an ionic compound:

• CH₄

• I₂

• NaCl

• CO

name the following ionic compound: NaF

• nitrogen fluorine
• sodium fluoride
• nitrogen fluoride
• sodium fluorine

Which of these combinations is an ionic compound made of?

• Metal and Metal
• Nonmetal and Nonmetal
• Metal and Nonmetal
• Cation and Cation

Name this compound: KF

• Potassium fluoride
• Potassium fluorite
• Fluorine potasside 
• Potassium fluorate

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

• AlCl₃
• Al₃Cl
• AlCl
• Al₃Cl₃

What formula results when Ca²⁺  and  Br^- ions bond?

• Ca₂Br₂
• CaBr
• Ca(br)₂
• CaBr₂

NaCl

• Sodium monochlorine

• Sodium chloride

• Sodium monochloride

• Sodium chlorine

The name of FeCl₂ is

• iron chloride

• iron (II) chloride

• iron (I) chloride

• iron dichloride

When naming a compound, which of these is written first?

• Metal

• Nonmetal

• Anion

• Cation

What is the name of the following compound: K₂SO₄

• potassium sulfur

• potassium sulfate

• potassium(I) sulfate

• potassium(II) sulfide