Question

Give the
sailent features of modern
atonic theory?​

Answer 1

Explanation:

Chemistry is based on the modern atomic theory, which states that all matter is composed of atoms. Atoms themselves are composed of protons, neutrons, and electrons. Each element has its own atomic number, which is equal to the number of protons in its nucleus. ... Elements are represented by an atomic symbol.

Answer 2

Answer:

Atoms have protons and neutrons in the center, making the nucleus, while the electrons orbit the nucleus. The modern atomic theory states that atoms of one element are the same, while atoms of different elements are different. Atoms of the same element can have different numbers of neutrons, however.

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