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Writing Chemical Formulas

Authored by Lisa Thompson

Science

11th Grade

NGSS covered

Used 1+ times

Writing Chemical Formulas
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the correct formula for carbon dioxide?

C2O2

C20

CO

CO2

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The name of FeCl₂ is

iron chloride

iron (II) chloride

iron (I) chloride

iron dichloride

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the correct name for CCl4?

carbon tetrachloride

monocarbon tetrachloride

tetracarbon monochloride

carbon chloride

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for manganese(III) oxide?

MgO

Mg2O3

MnO

Mn2O3

Tags

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for calcium phosphate?

CaPO4

Ca2(PO4)3

Ca3PO4

Ca3(PO4)2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula for tetrasulfur pentoxide?

SO

S4O

S4O5

S5O4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The correct chemical formula for magnesium phosphide is

MgP

Mg₂P₃

Mg₃P₂

Mg₃(PO₄)₂

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