formula must know Flashcards

1
Q

chlorine gas

A

Cl2

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2
Q

hydrogen gas

A

H2

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3
Q

nitrogen gas

A

N2

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4
Q

oxygen gas

A

O2

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5
Q

Hydrochloric acid

A

HCl

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6
Q

nitric acid

A

HNO3

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7
Q

sulfuric acid

A

H2SO4

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8
Q

sodium hydroxide

A

NaOH

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9
Q

magnesium hydroxide

A

Mg(OH)2

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10
Q

sodium chloride

A

NaCl

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11
Q

sodium carbonate

A

Na2CO3

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12
Q

sodium nitrate

A

NaNO3

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13
Q

sodium sulfate

A

Na2SO4

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14
Q

potassium chloride

A

KCl

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15
Q

magnesium oxide

A

MgO

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16
Q

magnesium carbonate

A

MgCO3

17
Q

magnesium chloride

A

MgCl2

18
Q

magnesium sulfate

A

MgSO4

19
Q

calcium carbonate

A

CaCO3

20
Q

calcium chloride

A

CaCl2

21
Q

Calcium chloride

A

CaCl2