Chemistry

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What are the 3 main elements
Magnesium,oxergon, magnesium oxide
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.......... is not an elemnt what is it
Water
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what 3 elements makes a on fire splint go pop
Made from hydrogen and oxergon and H2O
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Also very important Elements (3)what are they
Lithium, potassium and sodium
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can you split and element
No
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If you can split something is it an element
No
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How many elements are there’s in this world
116 (as far as we know)
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Lithium, sodium and potassium are they reative
Yes they are the 3 most reative metals out of the periodic table
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What do you get if you plus’s iron an Sunday oxergon
Iron oxide
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What are the most reative metals to the least reative
(Most reative) potassium, sodium, calcium, magnesium, aluminium, iron and gold (least reative)
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Card 2

Front

.......... is not an elemnt what is it

Back

Water

Card 3

Front

what 3 elements makes a on fire splint go pop

Back

Preview of the front of card 3

Card 4

Front

Also very important Elements (3)what are they

Back

Preview of the front of card 4

Card 5

Front

can you split and element

Back

Preview of the front of card 5
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