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What element has 20 electron?
calcuim
Which element has an atom with 20 electrons?
Calcium is the element that has the atomic number 20.
What is the electron number of calcium-40?
The element Calcium (Ca) has 20 electrons according to its atomic number which is 20.
How many atoms do Ca have?
There are 20 protons in a calcium atom. You can find the number of atoms in any element by looking at the atomic number which is in the top right corner of the element's box on the periodic table. e.g. Ca 20 40.078
What is the atomic number of f plus the atomic number of Na equals the atomic number of this element?
The atomic number of F (fluorine) is 9 and the atomic number of Na (sodium) is 11. Adding them together gives 20, which is the atomic number of calcium (Ca).
What is the symbol and atomic number element for calcuim?
The symbol for calcium is Ca and its atomic number is 20.
What is the atomic number for Ca?
the atomic number of Ca or calcium is 20. That gives it an electron arangement of 2,8,8,2, It has 20 protons and 20 electrons with a full valence electron shell. Hope this helps you
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
If the atomic number of Element D is 20 then what is the atomic number of R?
Element D with atomic number 20 is Calcium, which has the chemical symbol Ca. Element R could potentially refer to Radon with atomic number 86.
What is the atomic number of calcium?
The atomic number of calcium (Ca) is 20.The atomic weight of Ca is 40.078 grams per mole.See the Web Links and the Related Questions to the left of this answer for a periodic table and more information about this element.20
What element with atomic number 20?
Calcium (Ca)
What is the atomic number of 20 element?
Calcium (Ca)
Mass number of Ca?
Calcium: ~Atomic weight: 40.078 ~Atomic #: 20 ~Density: 1.55 ~Alkali Earth Metal
What is the atomic number for kalium?
The atomic number of kalium (syn.: potassium) - symbol K - is 19. If you think to calcium (symbol Ca) the atomic number 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 element has 20 electron?
calcuim
Is Ca a metal non metal or metalloid?
Ca is an alkaline earth metal.It has atomic number of 20.
