Question

Which statement is NOT true about Dalton’s atomic theory ?

• A. Atoms of different elements do not have different masses and chemical properties.
• B. All of the above
• C. All matter is made of very tiny particles called atoms
• D. Atoms of a given element are identical in mass and chemical properties.

Answer 1

The correct option is A Atoms of different elements do not have different masses and chemical properties.

According to Dalton’s atomic theory, atoms of different elements have different masses and chemical properties.