Question

structure of atom practical based questions for class 9 with answers

Answer 1

Atoms consist of electrons surrounding a nucleus that contains protons and neutrons. Neutrons are neutral, but protons and electrons are electrically charged. Protons have a relative charge of +1, while electrons have a relative charge of -1. The number of protons in an atom is called its atomic number.

Answer 2

Answer:

Describe the drawbacks of Rutherford's model of an atom.

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