A student wrote four statements about water.
1) Water has a high specific heat capacity which maintains the temperature of water within cells.
2) Mammals rely on water having a relatively low latent heat of vapourisation to keep them cool.
3) When a negatively charged ion is added to water, the δ+ charge on the hydrogen atom is attracted to the ion.
4) When surrounded by water, non-polar molecules tend to be pushed apart from one another.
Which statements are correct?
1 )
A
B
3 )
C
4 )
D
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