Show by a simple experiment that changes involve interaction between two or more substances or bodies.
Answers
Answered by
2
Answer:
take a beaker containing 100 ml of water. deserve 5 grams of sodium chloride in it. the salt on dissolving disappears and the volume of solution doesn't change .this is because the salt molecules are occupying the gap between solid and liquid.
Similar questions
Math,
4 months ago
Math,
4 months ago
Math,
9 months ago
Math,
1 year ago
Environmental Sciences,
1 year ago