Question

when carbon dioxide gas is passed into lime water it is turns milky. what type of change is this,,,,phyical or chamical change?

Answer 1

Answer:

it is a chemical change

Answer 2

Answer:

Hay Guys!!!!

this is is phyical change

Explanation:

because with co2 is passed in lime water then it form calcium carbonate

when calcium carbonate is heated then it release calcium oxide and carbon dioxide

now add water in calcium oxide it will leads to the formation of calcium hydroxide which is a lime water

in this way we can say that carbon dioxide is passed into lime water it turns milky this is a physical change

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