x or y because both can cause it
To solve the stability problem, Bohr modified the Rutherford model by making sure that the electrons move in orbits of specific size and energy. The energy of an electron depends on the size of the orbit and is lower for smaller orbits. However, radiation can only happen when the electron jumps from one orbit to another.
Decaying matter is called compost
Answer:
False
Explanation:
It is reckoned to be devoid of matter. Air is matter and a vacuum contains none
