All physical changes are reversible.TrueFalseI'm not sure

Give two examples for each of the following cases:(a) Physical changes which are reversible. [1 mark](b) Physical changes which are not reversible. [1 mark](c) Chemical changes. [1 mark]

Which of the following statement is false?Physical changes are always reversible and it is temporary.During physical change only the physical properties such as state, colour, shape etc undergo a change.Chemical changes are not always irreversible.In a chemical change one or more new substances are formed.None of the above.

Which of the following is not a physical change?

Which change can be easily reversed?1 pointChemical changePhysical changeBoth physical and chemical changeNeither physical nor chemical change

True or False. Reverbalising is using different words to confirm what you think the speaker meant.