Homework #16: LT 19-20 IUPAC names and nomenclature

Match the following roman numerals with correct element and charge

• Fe⁺³

• Copper (II)

• Pb⁺⁴

• Iron (II)

• Cu⁺²

• Iron (III)

• Fe⁺²

• Copper (I)

• Cu⁺¹

• Lead (IV)

Match the polyatomic ion with the correct name

• chlorate ion

• SO₄ ^-2

• phosphate ion

• OH ^-1

• chlorite ion

• ClO₂^-

• hydroxide ion

• PO₄ ^-3

• sulfate ion

• ClO₃^-

Match the element with the correct suffix in a binary compound

• chloride

• chlorine

• hydride

• fluorine

• sulfide

• oxygen

• fluoride

• sulfur

• oxide

• hydrogen

What is the chemical formula for ammonium sulfide?

• (NH₄)₂S

• Ammonium sulfide

• ammonium ion

• S^-2

• sulfide ion

• NH₄⁺

Tags

NGSS.HS-PS1-1

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What is the chemical formula for ammonium sulfide?

• NH₄S₂

• NH₈S

• (NH₄)₂S

• NH₈S₂

Tags

NGSS.HS-PS1-1

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Which formula represents strontium phosphate? You should use scrap paper for this and the criss-cross method

• Sr₂PO₃

• SrPO₄

• Sr₂(PO₄)₃

• Sr₃(PO₄)₂

• Sr₃PO₈

Tags

NGSS.HS-PS1-1

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

• FeO

• Fe₃O₂

• Fe₂O₃

• Fe₃O

Tags

NGSS.HS-PS1-1

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A metal, M, forms an oxide compound with the general formula M₂O. In which group on the Periodic Table could metal M be found? (You should probably listen to the audio)

• Group 1

• Group 2

• Group 16

• Group 17

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NGSS.HS-PS1-1

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What is the chemical formula for sodium sulfate?

• 
  Na₂SO₃

• Na₂SO₄

• NaSO₃

• NaSO₄

What is the chemical formula for Aluminum phosphide?
Hint: You should simplify if it is a 1:1 ratio

• 
  AlP

• AlPO₄

• Al₃P₅

• Al₅P₃

Tags

NGSS.HS-PS1-1