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atomic models (Jhon Dalton atomic model)

DALTON MODEL:

EXPLANATION:

was the first science-based atomic model was formulated in 1808 by John Dalton was the first atomic model of:

• The particulate matter was made very Small called atoms, which are not visible and are nondestructive

• atoms of one element are equal to each other, have their own weight and qualities. Atoms of different elements have different weights.

• remain split atoms, even when combined in chemical reactions.

• Atoms combine to form compounds to keep relationships simple.

• Atoms of different elements can be combined in different proportions and form more than one compound.

• chemical compounds are formed by joining two or more atoms of different elements.

but disappeared by the Thomson model because they fail rays cadódicos, radioactivity and the presence of electrons (e-) and protons (p +)