Question

In a pure chemical compound,elements are always present is a

Answer 1

Answer:

a pure chemical compound, elements are always present in a definite proportion by mass. This is known as the Law of Definite Proportions. An atom is the smallest particle of the element that can exist independently and retain all its chemical properties.

Answer 2

Answer:

Constant or definite proportion.

Explanation:

In a pure chemical compound ,elements are always present in a constant or definite proportion by mass.

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