Question

list 3 postulates of the atomic theory

Answer 1

All matter consists of indivisible particles called atoms. Atoms of the same element are similar in shape and mass, but differ from the atoms of other elements. Atoms cannot be created or destroyed. Atoms of different elements may combine with each other in a fixed, simple, whole number ratios to form compound atoms.Jun 5, 2019

Answer 2

Answer:

1) all matters is made of very small particles known as atoms.

2) in a chemical reaction atoms are invisible particles, which can't be created or destroyed.

3) atoms of a given elements are identical in mass and chemical properties.

4) atoms of different elements contains different masses and chemical properties.

5) atoms combine in the rationof tiny whole numbers to make compounds.

6) the relative numbers and types of atoms are constant in a given comound.