Chem revision notes

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Define ANHYDROUS
anhydrous defines water crystallization being removed
1 of 6
Define HYDRATED
any compound containing water in the form of H2O molecules
2 of 6
Write a word equation for the action of heat on Hydrated Copper(II) Sulphate.
WORD EQUATION
EXOTHERMIC
⇠⇠HEAT GIVEN OUT⇠⇠
Hydrated copper(II) sulphate ⇋Anhydrous copper(II) sulphate water

⇢⇢ADD HEAT ⇢⇢
ENDOTHERMIC
⇋ means that the process is
REVERSIBLE
3 of 6
What do we call the solid after the water has been lost by the crystals?
anhydrous
4 of 6
Is the action of heat on Hydrated Copper(II) Sulphate a physical or chemical change?
a chemical change
5 of 6
Give one piece of evidence that suggest that water is given out
when Hydrated Copper(II) Sulphate is heated
water vapour (steam) gas is given off
6 of 6

Other cards in this set

Card 2

Front

Define HYDRATED

Back

any compound containing water in the form of H2O molecules

Card 3

Front

Write a word equation for the action of heat on Hydrated Copper(II) Sulphate.

Back

Preview of the front of card 3

Card 4

Front

What do we call the solid after the water has been lost by the crystals?

Back

Preview of the front of card 4

Card 5

Front

Is the action of heat on Hydrated Copper(II) Sulphate a physical or chemical change?

Back

Preview of the front of card 5
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