Which of the following are the laws of chemical combination?

Matter can neither be created nor be destroyed in a chemical reaction

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Atoms are indivisible and indestructible

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In a chemical substance, atoms of different elements are in definite proportions

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It is the atom in an element that takes part in a chemical reaction

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Solution

The correct options are
A Matter can neither be created nor be destroyed in a chemical reaction
C In a chemical substance, atoms of different elements are in definite proportions
According to the laws of chemical combination,

Matter can neither be created nor be destroyed in a chemical reaction.

In a chemical substance, the elements are in definite proportions.

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Similar questions

Which of the following are true according to Dalton’s Atomic Theory?

(i) Atoms can neither be created nor destroyed in a chemical reaction.

(ii) Atoms of different elements have different masses and chemical properties.

(iii) Atoms can be broken down into smaller parts like Protons,Electons And Neutons .

(iv) Atoms of an element have variable chemical properties depending on the Chemical reactions

(v) The relative number and kinds of atoms vary in a given compound.

(vi) Atoms combine in the ratio of small whole numbers to form Compounds.

Which of the following is/are not a characteristic of atom suggested by John Dalton?

i. An atom is the smallest particle which cannot be divided further into smaller particles.

ii. Atoms of all the different elements are identical.

iii. Atoms can neither be created nor be destroyed.

iv. Atoms take part in Chemical Reaction.

In a chemical reaction, atoms can be created or be destroyed.

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