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.
(a) Making sugar solution is a Physical change.
(b) A physical change is generally reversible.
(c) Grinding of wheat grain changes its size. It is a physical change.
(d) Iron benches kept in lawns and gardens get rusted. It is a chemical change because a new substance is formed.