Question

15. Fill in the blanks in the following statements using the words given in the box. rusted, colourful, substance, chemical, physical, reversible, iron oxide, object (a) Making sugar solution is a ____________ change. (b) A physical change is generally____________. (c) Grinding of wheat grain changes its size. It is a ____________ change. (d) Iron benches kept in lawns and gardens get____________. It is a _________ change because a new _________ is formed.

Answer 1

Making sugar solution is a physical.

A physical change is generally reversible.

Grinding of wheat grain changes its size. It is a physical.

Iron benches kept in lawns and gardens get rusted It is a chemical

change because a new substance is formed.