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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. |
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Answer» (a) physical (b) reversible (c) physical (d) rusted, chemical, substance. |
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