Question

All matter is made up of very tiny particles called atoms. Atoms are

A. unable to be divided into smaller particles.
B. always in motion.
C. different in the same element.
D. the smallest part of a mixture that has properties of that mixture.

Answer 1

All matter is made up of very tiny particles called atoms. Atoms are unable to be divided into smaller particles.

Answer is A.

Wrong answer is B,C,and D.

Answer 2

Answer is A. Atoms are the smallest unit of any object. They can't be divided farther