Science, asked by varun200664, 5 months ago

Answer The Following 3X4=12marks


What are the drawbacks of Rutherford’s model of an atom


Write any six elements name , atomic number and valency​

Answers

Answered by jhalaksingh894
0

Answer:

This atomic model failed to explain stability of atoms. According to the model, electrons revolve around the positively charged nucleus. It's not possible for a long run as we know atoms are stable while any particle in a circular orbit would undergo acceleration.

Explanation:

Beryllium 4 +2

Boron 5 -3, +3

Carbon 6 (+2), +4

Nitrogen 7 -3, -2, -1, (+1), +2, +3, +4, +5

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