Pick the reversible change

Pick the irreversible change

Which one is true about physical changes?

Pick the physical change

Which of the following is true about chemical changes?

Which of them is not a chemical change?

Identify the type of change shown here-

Is a burning candle a physical or chemical change?

Kajal left her hammer outside. When she found it a few months later, some parts of the metal were covered with flaky, brown rust. Which type of change occurred when rust formed on the hammer?

Grilling of food is a ________ type of change

An irreversible change is one in which---------

Setting of curd from milk is __________________ change

A teacher wants to show clear difference between physical and chemical changes, which one of the following will be suitable for the same

Folding of paper is a ____________ change while burning it is a _____________ change.

Spreading of Viral infections like COVID-19, is a ______________ change

A seed grows to form a seedling and further a plant, this is a ________________ change

When cooked food is left outside at room temperature, it gets spoilt. This is an example of __________ change.

A child was learning origami by folding paper, this involves __________ change

Mrs. Aggarwal accidentally mixed oil in water while working in kitchen. Which method can be used to separate oil and water.

While making salt from sea water, _________ process is used. It involves _______ change.