CBSE Class 9 Answered
IS THE 1ST POSTULATE OF DALTON( all matter are made of very tiny particles called atom ) IS RIGHT?
Asked by fahim0660 | 19 Jul, 2018, 11:46: PM
Expert Answer
Postulates of Dalton's Atomic Theory
- All matter is made of very tiny particles called atoms.
- Atoms are indivisible particles which can neither be created nor destroyed in a chemical reaction.
- The atoms of a given element are identical in mass and chemical properties.
- Atoms of different elements have different masses and chemical properties.
- Atoms combine in the ratio of small whole numbers to form compounds.
- The relative number and types of atoms are constant in a given compound.
Answered by Ramandeep | 20 Jul, 2018, 10:29: AM
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