Chemical symbol for yttrium is Y. it is in the 5th period. It has 5 energy levels.
5, i think
3
arsenic belongs to V-A group of periodic table it has 5 electrons in its outermost energy level.
The answer which I found turns out to be energy level
Chemical symbol for yttrium is Y. it is in the 5th period. It has 5 energy levels.
The rows (periods) work out to be the energy levels, ex. if an element is in period 5, it has 5 energy levels.
Silver has 5 energy levels. 😄
Platinum has six energy levels.
5
5
5
5
5, i think
3
arsenic belongs to V-A group of periodic table it has 5 electrons in its outermost energy level.
Yes, it has 5 energy levels as it belongs to group 5. The 54 electrons in xenon are filled in these energy levels as 2, 8, 18, 18, 8