Naming Refresher quiz

What does a Roman numeral tell you about a cation?

• how many of the cation are in the formula
• the charge on the ion
• the number of different ions of that eement there are
• whether it is positive or negative

Name the following ionic compound: MgSO₄

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

Name the following ionic compound: LiNO₃

• lithium nitrate
• lithium III nitrate
• lithium nitride
• lithium oxide

Name the following ionic compound: Cr(NO₂)₃

• chromium nitrite
• chromium nitride
• chromium III nitride
• chromium III nitrite

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

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

What is the charge on the hydroxide ion?

• 0
• -1
• -2
• -3

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

What's the name of the compound NH₄NO₃ ?

• nitrogen hydrogen oxygen
• ammonium nitrite
• nitrogenous water
• ammonium nitrate

Ammonium and oxygen would combine to form:

• (NH₄)₂O
• NH₄O₂
• (NH₄)O₂
• NH₆O₃

Tags

NGSS.HS-PS1-2

The polyatomic ion:  SO₄^2- has the name

• Phosphate
• Sulfate
• Sulfite
• Sulfur tetra oxide