Calcium Frequently Asked Questions
What is atomic number of calcium?
Atomic number of calcium is 20
What is electronic configuration of Calcium?
The electronic configuration of calcium is 1s22s22p63s23p64s2
How does calcium react with water?
Calcium react vigorously with water forming calcium hydroxide and hydrogen gas
What is the molar mass of calcium?
The molar mass of calcium is 40 gram per mole
What is the valency of calcium?
Valency of calcium is 2
What is oxidation number of calcium?
Calcium takes the oxidation number +2 in a compound
Is calcium metal or non-metal?
Calcium is a metal.
Who discovered calcium?
Calcium was discovered by Humphry Davy in 1808
What are the dietary sources of calcium?
Dairy products, leafy greens, and fortified foods are excellent sources of dietary calcium.
Calcium
Calcium is an important chemical element. It plays an important role in chemistry as well as in the function of our body. Calcium is well known for its applications ranging from whitewashing and the formation of marble to strengthening our bones and teeth. It was discovered by Humphry Davy in 1808.
This article deals with calcium, its properties, applications, and more.
|
Element Name |
Calcium |
|---|---|
|
Symbol |
Ca |
|
Atomic Number |
20 |
|
Mass Number |
40 g/mol |
|
Valency |
2 |