science
Grade-9
Easy
Question
The orbits in an atom are represented by:
- X, Y, Z, ….
- P, Q, R, S, ….
- K, L, M, N, …..
- A, B, C, D, ….
Hint:
The orbits in an atom are represented by K, L, M, and N.
The correct answer is: K, L, M, N, …..
- According to Neils Bohr's atomic model, the orbits are represented by the letters K, L, M, and N.
- The nucleus is at the center and the electrons will be around the nucleus arranged in shells.
- The 1st shell around the nucleus is K and it is followed by the shells represented as L, M, and N.
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