Question

What were the 5 most important points in dalton's atomic theory?

Answer 1

atom can neither be created
atom cannot be destroyed
several atoms combine together to form molecule
atom take part in chemical reaction

Answer 2

1.All matter is made of very tiny particles called atoms
2.Atoms are indivisible and can't be destroyed or created in a chemical reaction
3.Atoms of a given element are identical in mass and chemical properties
4.Atoms of different elements have different mass and chemical properties
5.Atoms combine in ratio of small whole numbers to form compound
6.The relative number and kinds of atoms are constant in a given compound
ANSWERS ARE IN REFERENCE WITH NCERT TEXTBOOK......