Blue, white, yellow, orange, red
Magic number is any number in electron shells that suggest stability. It corresponds to total number of electrons in filled electron shells.
If an electron is having magic number, then it forms stable bonds.
Explanation:
The magic numbers are 2,10,18,36,54, 86 and 126. This refers to the total number of electrons that an electron can have when it is completely filled.
Atomic nuclei which carries either of these nucleons have high binding energy as compared to others. Hence, they have high stability. Bonds in such elements are more strong.
Radioactive decay of such elements is very slow.
Eugene Winger coined the term "magic number".
from supernova explosion....
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Answer:
The nucleus contains all of the genetic material for a eukaryotic cell, but this genetic material needs to be protected.
Explanation:
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Answer:
Density
Explanation:
En física y química, la densidad es una magnitud escalar referida a la cantidad de masa en un determinado volumen de una sustancia o un objeto sólido. Usualmente se simboliza mediante la letra rho ρ del alfabeto griego
