Answer :
The sequence of the elements in period 5 of the periodic table include but not the least, the following elements:
Rubidium, Strontium, yttrium, zirconium and Niobium.
What is period 5 of the periodic table?
The period 5 of the periodic table is made up of 18 elements that are arranged in rows (periods) according to increase in atomic number.
Example of these elements include the
- Rubidium,
- Strontium,
- yttrium,
- zirconium and Niobium.
These elements are grouped under period 5 because they fill their 5s shells first, then their 4d, and 5p shells.
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