1e Flashcards

1
Q

Moles formula

A

m / Ar

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2
Q

Mol

A

Is the unit for amount of a substance

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3
Q

Metal + oxygen

A

Metal + oxygen –> Metal oxide

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4
Q

Metal + water

A

Metal hydroxide + hydrogen

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5
Q

Thermal decomposition of carbonates

A

Thermal decomposition of carbonates

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6
Q

Metal + Acid

A

Salt + hydrogen

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7
Q

Metal carbonate + Hydrocloric acid

A

–> Metal chloride + water + carbon dioxide

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8
Q

Metal oxide + Hydrogen nitrate

A

Metal nitrate + water

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9
Q

salt + sodium hydroxide —>

A

metal hydroxide + sodium non-metal

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10
Q

Metal halide + silver nitrate —>

A

Metal nitrate + silver halide

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11
Q

Complete combustion

A

Hydrocarbon + oxygen —> carbondioxide + water

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12
Q

Incomplete combustion

A

Hydrocarbon + oxygen —> carbon monoxide + water

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13
Q

Barium Chloride + metal sulphate —>

A

barium sulphate + chloride salt

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14
Q

Test for carbonates

A

Hydrochloric acid and metal carbonate —> metal chloride + water + carbon dioxide

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15
Q

Test for water

A

Copper (II) sulphate + water —> hydrated copper (II) sulphate

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