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Science Revision 2k17 > Metals > Flashcards

Metals Flashcards

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1
Q

What are the reactants of water?

A

Hydrogen and Oxygen

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2
Q

Magnesium + Oxygen –>

A

Magnesium Oxide

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3
Q

Element or Compound?

CO2

A

Compound

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4
Q

Element or Compound?

CO

A

Compound

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5
Q

Element or Compound?

O2

A

Element

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6
Q

Element or Compound?

C5

A

Element

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7
Q

Element or Compound?

NaCl

A

Compound

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8
Q

What is the equation for Sulfuric acid?

A

H2SO4

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9
Q

What is the order of reactivity of metals? (use an acronym to help you and add carbon and hydrogen for comparison)

A

Please Stop Cooking Me And Cook Zita Instead Li Had Coke So Good Please
–> Potassium Sodium Calcium Magnesium Aluminium Carbon Zinc Iron Lead Hydrogen Copper Silver Gold Platinum

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10
Q

What are metal displacement reactions?

A

OOO

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11
Q

What is metal displacement?

A

OOO

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12
Q

What are the properties of metals?

A

OOO

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13
Q

What are the reactivity series?

A

A list arranged depending on how well a metal reacts

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14
Q

“A metal’s reactivity shows how it will behave in reactions.”

A

ok

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15
Q

Iron oxide + carbon —>

A

iron + carbon oxide

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16
Q

“Some metals can be extracted with carbon”

A

ok

17
Q

metal + acid —>

A

salt + hydrogen

the hydrogen comes from the acid as all acids contain hydrogen

18
Q

“Only metals ABOVE hydrogen in the reactivity series will react with acid and make a salt with hydrogen”

A

ok

19
Q

“The metals BELOW hydrogen in the reactivity series do not react with acids”

A

ok

20
Q

What happens to the reaction of the metals as you go down the series of reactivity?

A

It becomes less and less “exciting” because the metals react less.

21
Q

What is the test for hydrogen?

A

If a lit splint is held to a test tube and a ‘sqeaky pop’ sound is heard, it means that there is hydrogen in the solution

Science Revision 2k17 (6 decks)

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