Question

4 a10. Write T for true and F for false statements. Rewrite the false statements correctiy:

1. in writing a chemical equation left hand side represents reactants and substances taking part in a chemical reaction.

2 in a chemical reaction arrow indicates the direction in which the reaction proceeds. Reactants are followed by an arrow sign.

3. Double arrow = heads in opposite directions, facing the products on well as the reactions implies that products formed can recombine to form the reactions.

4. It is not necessary to balanceda chemical equation.

5. In a balanced equation, the number of atom or atoms of an element on the reactant side as well as the product side are not equal.

6. When chemicals react, or when a chemical substance breakup, new substances are formed.

7. The changes shown with the help of svmbols and formulae represents a chemical equation.

8. The heating of solid ammonium chloride is an example of reversible reaction.​

Answer 1

Answer:

ok sure

Explanation:

1. True

2. True

3. True

4. False. It is necessary to balance a chemical equation.

5. False. In a balanced equation, the number of atom or atoms of an element on the reactant side as well as the product side are equal.

6. True

7. True

8. True

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