Which of the following is a physical change?

a

The bubbling of chlorine into water

b

The bubbling of chlorine into a jar contanining hydrogen

c

The dissolution of sodium chloride in water

d

The passing of steam over heated iron

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Correct Option
c

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Discussions (6)

videx01
2 years ago

they ďid not give us the molar mass of "m" in the question

LUQHAK
2 years ago

u

Son1
2 years ago

c is right

kalutina46
8 years ago

c is d ans

Lame_sasha
5 years ago

who wrote on 21

Tommysia
2 years ago

the answer is option c because salt can easily be separated from water (ie. filtration)

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