What are the basic postulates of the atomic theory proposed by Dalton? 1. Matter is divided into indivisible and unalterable particles called ato...

What are the basic postulates of the atomic theory proposed by Dalton?


1. Matter is divided into indivisible and unalterable particles called atoms.
2. All atoms of the same element are identical (presenting the same mass and properties).
3. Atoms of different elements have different mass and different properties.
4. Compounds are formed when atoms join together in a constant and simple relationship.
1. Matter is divided into indivisible and unalterable particles called atoms.
2. All atoms of the same element are different (presenting different mass and properties).
3. Atoms of different elements have the same mass and the same properties.
4. Compounds are formed when atoms join together in a constant and complex relationship.
1. Matter is divided into divisible and alterable particles called atoms.
2. All atoms of the same element are identical (presenting the same mass and properties).
3. Atoms of different elements have different mass and different properties.
4. Compounds are formed when atoms join together in a variable and complex relationship.