Practice Review Nomenclature Assessment

What is incorrect with the following chemical formula: CaOH2

• Parenthesis needed around the OH

• Formula is correct as is

• Should be a 2 on the Ca

• OH should be listed first in the chemical formula

When writing the chemical names for transition metals what must be included?

• prefixes

• Either a roman numeral or a suffix at the end

• No ide ending on the non-metal

• Both a roman numeral and a prefix

What is the correct formula for Sodium Sulfate?

• NaSO4

• Na2SO4

• Na2S

• NaS2O4

Which of the following is the correct formula for Magnesium Chloride?

• MgCl

• MgCl2

• Mg2Cl

• MgCl3

Tags

NGSS.HS-PS1-7

Which of the following is not a correct representation of Calcium Carbonate?

• CaCO3

• Ca(CO3)2

• Ca2CO3

• All are correct

For the compound Iron(III) Oxide, what is the correct chemical formula?

• FeO

• Fe2O3

• Fe3O4

• FeO2

Tags

NGSS.HS-PS1-1

What is the correct formula for Copper(II) Sulfate?

• CuSO4

• Cu2SO4

• CuS

• Cu(SO4)2

In the compound Nickel(II) Chloride, what does the (II) indicate?

• The charge on the Nickel ion

• The number of Chloride ions

• The number of Nickel atoms

• The total charge of the compound

Which of the following is the correct formula for Aluminum Oxide?

• AlO

• Al2O3

• AlO2

• Al2O

What is the correct chemical formula for N3F2

• Nitrogen (III) fluoride

• Nitrogen Fluoride

• Trinitrogen Difluoride

• Nitrogen difluoride