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Because it contains one more valence electron than the third-lowest atomic numbered noble gas, argon. The noble gases are at the ends of periods.
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What periodic period is calcium in?
Calcium is present in period 4. its group no. is 2
What period is calcium in?
Calcium is present in period 4. its group no. is 2
Which element is in group two period 4?
Ca or Calcium
What period on the periodic table does zinc belong?
Zinc is in group 12.
What period does selenium belong to?
6 umm, its 4. Periods are horizontal lines on the periodic table of elements.
What period on the periodic table does calcium belong to?
it is under group 2 and it is considered to be an alkaline-earth metal
What periodic period is calcium in?
Calcium is present in period 4. its group no. is 2
What period does scandium belong to?
Period 4
What is calcium's period?
Somthing
What period is calcium in?
Calcium is present in period 4. its group no. is 2
What is the element in group period 4?
calcium
What period does copper belong to?
Copper belongs to period 4.
Were is calcium found on the periodic table?
Calcium belongs to group-2.the period no. is 4
What element is in period 4 group 2A?
Calcium
Which element is located at group 2 period 4?
In the periodic table, the Group 2, Period 4 element is calcium. Calcium is classified as a silvery-gray metal. Calcium is the most abundant of the metallic elements in the human body.
Which element is in group two period 4?
Ca or Calcium
What metallic element in period 4 has 20 electrons?
calcium
