Question

i need ans for these 5q plz ans me right ans in one mark​

Answer 1

Answer:

Explanation:

1 Ans)These are arranged concentrically around the nucleus.....when electron moves from lower to higher stationary state. 2 Ans)mvr=nh/2pi.

3 Ans)Ground state.

4 Ans)When an electron jumps from lower to higher energy level it gains energy and loses when it jumps from higher to energy level.

5 Ans)Each stationary state is associated with a definite amount of energy and it is also known as energy levels.