Chemical formula of a compound is determined on the basis of ___ of the constituent atoms.

Charge

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Valency

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Mass

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Atomic number

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Solution

The correct option is B
Valency

Valency.

Chemical formula of a compound is determined by the valency of the constituent atoms. Valency is the combining power of an element. It is determined by the number of electrons the atom of an element needs to lose or gain in order to achieve the octet.

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Similar questions

Q. In which of the following the valency of each of the constituent elements is equal to the total number of atoms in one molecule of the compound?

Q. Which constituent particle of the atom determine:
(a) mass of an atom (b) size of an atom?

Statement 1: An atom of valency 2 can combine with 2 other atoms of valency 1.
Statement 2: To write the chemical formula, one must know the valency of the element.

Q. Statement I: Two atoms of X combine with three atoms of Y to form

X_{2} Y_{3}

.

Statement II: From the chemical formula of the compound

X_{2} Y_{3}

, we can conclude that the valency of X is 2.

Subscripts in the chemical formula X₂Y₃denotes:

A. 2 atoms of X combine with 3 atoms of Y to form X₂Y₃

B. The subscript 2 denotes that valency of X is 2.

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Chemical formula of a compound is determined on the basis of ___ of the constituent atoms.

The correct option is B Valency Valency. Chemical formula of a compound is determined by the valency of the constituent atoms. Valency is the combining power of an element. It is determined by the number of electrons the atom of an element needs to lose or gain in order to achieve the octet.

The correct option is B
Valency

Valency.

Chemical formula of a compound is determined by the valency of the constituent atoms. Valency is the combining power of an element. It is determined by the number of electrons the atom of an element needs to lose or gain in order to achieve the octet.