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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
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∙ 15y ago
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∙ 13y agoThere are 20 neutrons in Ca, or calcium, atoms.
Wiki User
∙ 11y agoThe number of protons and electrons are the same in every element. Calcium has 20 electrons, and 20 protons.
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∙ 15y ago20 protons.
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∙ 12y ago4
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∙ 13y ago20
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∙ 11y ago20
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What is 1.34 moles of Ca to atoms of Ca?
1.34 moles Ca x 6.02x10^23 atoms Ca/mole Ca = 8.07x10^23 atoms of Ca
How many atoms in Ca(NO)2?
Calcium nitrate has 9 atoms.
How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
How many atoms are there in CaO?
Two atoms. One calcium (Ca) and one oxygen (O).
How many moles of calcium atoms are in 45.8 g of Ca?
1mol Ca = 40 gCa 45.8g/40g = 1.145 mol Ca
What is 1.34 moles of Ca to atoms of Ca?
1.34 moles Ca x 6.02x10^23 atoms Ca/mole Ca = 8.07x10^23 atoms of Ca
How many atoms are present in Ca HCO3 2?
The number of atoms is 33.
How many atoms in Ca(Na3)2?
7
How many atoms are in 2.964 g of plutonium?
For plutonium 239: ca. 74,68.1023 atoms
How many atoms does calcium hypochlorite have?
Calcium hypochlorite - Ca(ClO)2 has 5 atoms.
How many Ca atoms are in Calcium hydroxide?
There is 1 Ca atom in calcium hydroxide. The formula is Ca(OH)2
How many Ca atoms are in one unit cell?
5
How many atoms in CaAl2Si2O8?
There are 13 atoms:1 Ca atom2 Al atoms2 Si atoms8 0 atoms.
How many atoms in Ca(NO)2?
Calcium nitrate has 9 atoms.
How many calcium atoms are in 1.0 moles of calcium nitrate?
Ca (NO3)2 So the number of Ca atoms will just be Avogadro's constant, L
How many atoms would 3 moles of Ca have?
3 moles of Ca would have 1.806 × 10^24 atoms.
How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
