A spoonful of lime stone powder in an evaporating dish. Heat it strongly on a high blue flame.
1-colour change or not
2-gas release yes/no
3-temperature change or not
4-that is chemical/physical
Answers
Answered by
10
no the colour is not change that is released just temperature is not change that is a chemical
Answered by
9
ok so the ans is ( this is the best answer ) pls mark me brainliest
1. colour change or not - no ( it will turn white powder )
2. gas release - yes ( colourless CO² gas )
3. temperature- no change in temperature
4. Nature of change - chemical change
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