how many elements are present in the 5th group of the long form of periodic table?
Answers
Answered by
4
Explanation:-
18 elements
The fifth period contains 18 elements, beginning with rubidium and ending with xenon. As a rule, period 5 elements fill their 5s shells first, then their 4d, and 5p shells, in that order; however, there are exceptions, such as rhodium.
Answered by
1
Answer:
eighteen elements in the 5th group
Similar questions