Question

'Electrons revolve around the nucleus in fixed orbits or shells called energy levels'. State how these energy levels are represented.​

Answer 1

Answer:

The electrons revolve around the nucleus in fixed paths called orbits or shells or energy levels. The energy levels are represented as K, L, M, N or 1, 2, 3, 4, 5, 4. There is a limit to the number of electrons each energy level can hold.

Answer 2

Answer:

K L M N

2 8 16 32

Explanation:

these are the electrons representation