Unit 4 nomenclature review

What is the charge of the ion formed when a zinc atom loses two electrons?

• 1+
• 2+
• 2-
• 1-

What is the chemical formula (including charge) for the nitrate ion?

• NO3 -3
• NO4–
• NO2–
• NO3–

When do you use parentheses in writing a chemical formula?

• When the formula contains three or more elements
• When the compound contains more than one unit of any polyatomic ion per unit of compound
• Whenever a polyatomic ion is part of the compound
• None of the above

What is the chemical formula for iron(III) hydroxide?

• I(OH)3
• Fe(OH)3
• Fe2(OH)3
• FeOH3

Which of the following correctly names the ionic compound MnCO3 using nomenclature rules?

• Manganese(I) carbonate
• Manganese(II) carbonate
• Manganese(III) carbonate
• Manganese carbon trioxide

What is the formula unit of sodium nitride?

• NaN
• Na2N
• Na3N
• NaN3

Which of the following elements forms an ion with a 1– charge?

• Flourine
• Hydrogen
• Potassium
• Sodium

Tags

NGSS.HS-PS1-1

what is the name of CCl₄?

• carbon tetrachloride

• monocarbon tetrachloride

• tetracarbon monochloride

• carbon chloride

Tags

NGSS.MS-PS1-1

Name this formula:

KNO₃

• Potassium Nitrogen Oxide

• Potassium Nitride

• Potassium Nitrate

• Potassium (I) Nitrite

What is the name of the compound SO₂

• Monosulfate oxide

• Sulfur Dioxide

• Monosulfur dioxide