Question

Which postulate of Dalton's theory is the result of law of constant proportion ( 3 mark)

Answer 1

he postulate that “A chemical compound always consists of the same elements combined together in the same proportion by mass” is the law of constant proportions.

Answer 2

(1) all matter is made of very tiny particles called atom.
(2) atoms are indivisible particles, which cannot be created or destroyed in a chemical reaction.
(3) atoms of a given elements are identical in mass and chemical reaction.
(4) atoms of different elements have different masses and chemical properties.
(5) atoms combine in the ratio of small whole numbers to form compounds.

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