Question

(b) chemical change (d) sudden change The red colour of a rose turns brown. It is a: (a)physical change (c) reversible change The vegetable oil is changed into banaspati ghee (solid fat (a) nitrogen (b) carbon (c) oxygen (d) hydrogen A chemical change results in a: (a) loss of matter (b) solution (c) phase change (d) different kind of m Give short answers. What is meant by a physical change?​

Answer 1

Answer:

chemical change happens when a new substance is formed.

a. physical change

d. hydrogen

b. solution

physical change takes place when no new substance is formed.

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