Question
Chemistry Question on Some basic concepts of chemistry
Which of the postulates of Dalton's atomic theory is incorrect:
A
Elements are made up of tiny indivisible particles called atoms
B
Each element is characterised by the mass of its atom
C
Chemical combination of elements to make different substances occurs when atoms join together in small whole numbers
D
Atom is the smallest unit of matter. If may or may not be capable of independence existence
Answer
Atom is the smallest unit of matter. If may or may not be capable of independence existence