Which of the following statements about Dalton's atomic theory is true?

Dalton's theory recognized that all matter is composed of atoms.

Dalton's theory recognized the existence of smaller particles within atoms.

Dalton's theory did not account for the similarities of atoms of the same element.

Dalton's theory stated that atoms could not combine with each other.

Question

Chemistry

Kaiden Bray

12 September, 19:35

Which of the following statements about Dalton's atomic theory is true?

Dalton's theory recognized that all matter is composed of atoms.

Dalton's theory recognized the existence of smaller particles within atoms.

Dalton's theory did not account for the similarities of atoms of the same element.

Dalton's theory stated that atoms could not combine with each other.

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Answers (1)

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Dobie · Answer 1

We have to get the true statement about Dalton's atomic theory.

The true statement is: Dalton's theory recognized that all matter is composed of atoms.

According to Dalton's atomic theory, all matter is made of atoms and atoms are indivisible and not destructible. So, the statement - Dalton's theory recognized that all matter is composed of atoms - is true whereas the statement - Dalton's theory recognized the existence of smaller particles within atoms is false.

As per Dalton's theory, all atoms of a given elements are identical in mass and properties, so the statement - Dalton's theory did not account for the similarities of atoms of the same element is false.

Also, compounds are formed by a combination of two or more different kinds of atoms hence the statement - Dalton's theory stated that atoms could not combine with each other is false.