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fiasKO [112]
3 years ago
15

In which period do potassium and calcium lie in the Modern periodic table

Chemistry
1 answer:
monitta3 years ago
7 0

Answer:

Period 4

Explanation:

On the modern periodic table, potassium and calcium lie in the fourth period, Period 4.

Elements are arranged on the periodic table based on their atomic numbers or number of protons.

  • Period 4 is made up of elements that have 4 energy levels.
  • Potassium and calcium have 4 energy levels and belongs to the fourth period.
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