question_answer

Which of the following is not true according to modem atomic theory? (a) Matter consists of small indivisible particles called atoms. (b) Atoms of same element are alike in all respects. (c) Atoms combine in small whole numbers to form compound atoms (molecules). (d) Atom is the smallest unit of matter which takes part in a chemical reaction.

Answer:

Except the last option, all the other statements are not correct.