Question

with the evolution of
liquid state is called
precip
is obtained.
5. In a chemical equation, an
Write true or false for each statement. Rewrite the false statement correctly.
chemical reaction.
. In a chemical reaction arrow (indicates the direction in which the reaction proceed
are followed by an arrow sign.
Double arrow (7) heads in opposite directions, facing the products on well
that the products formed can recombine to form the reactions
It is not necessary to balanced a chemical equation
as
the Teac
By adding dilute HCl to solid sodium carbonare taken in a test tube, a chemical reaction takes
sign is made between the reactants and the prod
3. The transition of a solid chemical compound directly into gases on heating without entering in
4. When a potassium iodide solution is added to lead acetate solution, a yellow coloured
1. In writing a chemical equation left hand side represents reactants and substances taking​

Answer 1

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