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Subjects>Science>Chemistry

What has a atomic number 20?

Updated: 9/24/2023

Wiki User

∙ 9y ago

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Calcium is a meta element. Atomic number of it is 20.

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∙ 9y ago

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Can you show me Ca atomic number 20?

Calcium is a metal element. Atomic number of it is 20.

If the atomic number of element D is 20 then what is the atomic number of element R?

34

What is the atomic number and the mass number of an element with 20 atomic number and 23 mass number?

Sodium is a metal element. Atomic mass number of it is 23.

The atomic number is based on what?

It is based on number of protons. Consider an element has 20 protons.Its atomic number is twenty.

What is the electron number of calcium-40?

The element Calcium (Ca) has 20 electrons according to its atomic number which is 20.

Related questions

Which is the atomic number 20?

calcium is a metal element. atomic number of it is 20.

What atomic number of f plus the atomic number of Na equals the atomic number of what element?

Calcium=Ca=Atomic number 20 9+11=20

What is atomic number for calcium?

The atomic number of calcium is 20.

What is the atomic number in n-20?

Calcium is a non meta element. Atomic number of it is 20.

Can you show me Ca atomic number 20?

Calcium is a metal element. Atomic number of it is 20.

What the atomic number of F plus the atomic number of Na equals equals the atomic number of this element?

At No(F) + At No(Na) = 20.At No of Calcium = 20.

What is the range of atomic number of calcium?

The atomic number of calcium is 20.

What period is in calcium if atomic number 20?

Calcium is a non metal element. Atomic number of it is 20.

What is an element with 20 neutrons?

Calcium-40: The atomic number of calcium is 20 and the number of neutrons is always the difference between the atomic mass and the atomic number.

What is atomic no of calcium?

The atomic number of Calcium is 20.

What is the element that has atomic weight 40?

Calcium has an atomic weight of 40. Other info about Calcium: Symbol: Ca Name: Calcium Atomic Number: 20 Atomic Weight: 40.08 Number of Neutrons: 20 (atomic weight - atomic number) Number of Protons: 20

What is atomic number of calcium?

Calcium is a meta element. Atomic number of it is 20.

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