write minimum five chemical changes and make them more informative
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6
Answer:
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Explanation:
Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change.
Burning wood.
Souring milk.
Mixing acid and base.
Digesting food.
Cooking an egg.
Heating sugar to form caramel.
Baking a cake.
Rusting of iron.
Answered by
1
Answer:
The physical state of the reactants and products can be indicated by putting (s) for solid, (l) for liquid, (g) for gas and (aq) for aqueous state.
Evolution or absorption of heat during the reaction can be denoted by adding or subtracting a heat term on the product side
Explanation:
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