Chemistry, asked by kayenaatkhanam58, 1 year ago

how is hardness of water caused ? plzzz answer this question in very short ok its urgent

Answers

Answered by saumii

1

Answer:

Hardness of water is caused by presence of certain salts

Answered by firuja

2

Answer:

the simple definition of water hardness is the amount of dissolved calciam and magnesium in the water.

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