Chemistry, asked by shashanknagar2601, 11 months ago

Diffrent between chemical and physical change class9

Answers

Answered by amitkumar274

Answer:

In a physical change, the molecules are rearranged while their actual composition remains same. In a chemical change, the molecular composition of a substance completely changes and a new substance is formed.

Previous Question

Next Question

Similar questions

Chemistry, 5 months ago

) During an experiment the students were asked to prepare a 20% (mass/mass) solution of sugar in water. Ram dissolved 20g of sugar in 100g of water while Sam prepared it by dissolving 20g of sugar in water to make 100g of the solution. Whose method of preparation produced 20% (mass/ mass) solution of sugar?

Hindi, 5 months ago

what is holozoic nutrition and answer this question also ...

English, 5 months ago

"She ran away while I was away" Which adverb it is?? a. Adverb Clause of Time b. Adverb Clause of Place c. Adverb Clause of Manner d. Adverb Clause of Conditions ...

Chemistry, 11 months ago

Copper ii oxide reacts with dilute hcl balnced equation...

Chemistry, 11 months ago

Copper sulfate and iron nail balanced chemical equation...

Math, 1 year ago

what price should a trader mark on an article that costs him rs 918 to gain 20% after allowing a discount of 15%...

Science, 1 year ago

obtain information of 5 indian satellites and their significant uses...

Science, 1 year ago

Why gold & silver are found in earths crust in their native states?give their position in activity series with respect to hydrogen.