C2.1

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Beyond which element does the outer shell hold 18 electrons as opposed to 8?
Calcium
1 of 11
One mole is the elements atomic mass in...
Grams
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What group are alkali metals?
1
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What do alkali metals form when reacted with water?
Metal hydroxide
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What do alkali metals form when burnt?
Metal oxides
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What do alkali metals produce when reacted with chlorine?
Metal chlorides
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What are halogens?
Non metals
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What group number are halogens?
7
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Does halogen reactivity increase or decrease down the group?
Decrease
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What do halogens form when reacted with metals?
Salts
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When halogens react, do they form...
-ides
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Card 2

Front

One mole is the elements atomic mass in...

Back

Grams

Card 3

Front

What group are alkali metals?

Back

Preview of the front of card 3

Card 4

Front

What do alkali metals form when reacted with water?

Back

Preview of the front of card 4

Card 5

Front

What do alkali metals form when burnt?

Back

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