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d.i.r.t > Reactivity > Flashcards

Reactivity Flashcards

revision

1
Q

the formula and charge for a carbonate ion is

A

CO₃²⁻

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1
Q

The formula and charge for a sulfate ion is

A

SO₄ ²⁻

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2
Q

The formula and charge for a hydroxide ion is

A

OH⁻

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3
Q

The formula and charge for a nitrate ion is

A

NO₃⁻

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4
Q

What is the order of the reactivity series

A

Potassium, Sodium, Calcium, Magnesium, Zinc, iron, Copper, Sliver, Gold

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5
Q

What is the way that you can remember the order of the reactivity series

A

Purple salty cookies make zebras insist on cold slippery geese.

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6
Q

Can Iron displace copper

A

Yes, Iron is higher up on the reactivity series than Copper.

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7
Q

Can Magnesium replace Calcium

A

No, Calcium is higher on the reactivity series.

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8
Q

What is the definition of a salt.

A

An ionic compound formed by a metal and a non metal.

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9
Q

What are the names of the three common acids

A

Hydrochloric acid, sulfuric acid, Nitric acid.

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10
Q

What does aqueous mean

A

dissolved in a liquid

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11
Q

What is similar about all the acids

A

They all contain hydrogen

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12
Q

metal + acid reacts to make….

A

Salt+ Hydrogen

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13
Q

metal oxide+ acid reacts to make…

A

Salt+ Water

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14
Q

metal Hydroxide+ acid reacts to make…

A

Salt+ Water

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15
Q

metal carbonate+ acid reacts to make…

A

salt+ water+ carbon dioxide

16
Q

what is the first reaction in the blast furnace

A

C+O₂→CO₂

17
Q

What is the 2nd reaction in the blast furnace

A

CO₂+C→2CO

18
Q

What is the 3rd reaction in the blast furnace

A

Fe₂O₃+2CO→2FE+3CO₂

19
Q

what is the law of conservation of mass

A

matter cannot be created or destroyed, only transferred

d.i.r.t (8 decks)

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