Chemistry Chapter 9 Section 2

The first step in naming an ionic compound is always...

• Naming the anion (non-metal)

• Changing the ending to -ide

• Naming the cation (metal)

• Writing the cation charge

When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..

• atomic number
• mass number
• charge
• ionization energy

Which of the following is the metallic ion in copper (II) chloride?

• Cu²⁺
• Cu^2-
• Co^2-
• Cl²⁺

Tags

NGSS.HS-PS1-2

Na ⁺  and  S ^-2

• Na₂S
• NaS₂
• Na₂S₂
• NaS

Tags

NGSS.MS-PS1-1

The polyatomic ion:  SO₄^2- has the name

• Phosphate
• Sulfate
• Sulfite
• Sulfur tetra oxide

What formula results when Fe⁺³ and CO₃^-2 ions bond?

• FeCO₃
• Fe₂CO₃
• Fe₂(CO₃)₃
• Fe₃(CO₃)₂

Tags

NGSS.HS-PS1-2

In a chemical formula, the total positive charge and negative charge must add up to equal _____.

• 0

• 1

• 2

• 3

What is the name of the ionic compound Mg₃N₂?

• manganese (II) nitride

• magnesium nitride

• magnesium nitrogen

• magnesium (II) nitride

When naming an ionic compound, what must the last part be?

• the element with "ide" at the end

• the element with the ending "ite"

• the name of the element

• the element with "ide" at the end, unless its a polyatomic ion

What is the name of AlPO₄?

• Aluminum phosphoxie

• Monoaluminum tetraphosphate

• Aluminum (III) phosphate

• Aluminum phosphate

Tags

NGSS.MS-PS1-1