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You can work this out by dividing the molecular mass of calcium, 40, by Avogadros
number, 6.02214129(27)×1023 mol−1
This will give you the answer as the molecular mass of an element is the
combined weight of the number of atoms that make up one mole, which is the same
as Avogadros number.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoYou can find the molar mass on the Periodic Table under Calcium. Remember there are 6.022 X 10^23 atoms in one mole. So just divide the molar mass of Ca by Avogadros number and done.
Wiki User
∙ 14y ago40.078 u
In the future, you should make reference to a periodic table. If you do not have one at hand, type in "Periodic Table" in any search engine and you will find one.
Wiki User
∙ 9y agoThe molar mass of calcium is 40 grams per mole. Dividing this by Avogadro's number gives an approximate mass of 6.6 E(-23) grams per atom.
Wiki User
∙ 14y agoDo you mean one mole? The mass in grams of one mole of any given element can be found on the periodic table. Ca would be 40.08
Wiki User
∙ 10y agomass=40gm
Wiki User
∙ 8y ago40.078
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What is the mass of calcium atom compared with the mass of helium atom?
The weighted atomic mass of calcium is 40.1 g/mole and helium is 4.0 g/mole
How many times an atom of calcium is heavier than an atom of oxygen?
Average atomic mass of Ca = 40.1 Average atomic mass of O = 16.0 Mr(Ca)/Mr(O) = 40.1/16.0 = 2.51 Thus the calcium atom is about 2.5 times heavier than the oxygen atom.
How many calcium atoms are in a molecule of calcium carbonate (CaCO3)?
Calcium Carbonate (CaCo3) has one calcium (Ca) atom, one carbon (C) atom and three oxygen (O3) atoms.
What are the subatomic particles of calcium?
Calcium has 20 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a calcium atom = Mass number - 20
The mass number of an atom of calcium with 20 protons and 20 neutrons is?
40, the sum of the protons and neutrons.
What is the mass of a calcium atom compared with the mass of a helium atom?
5
What is the mass of calcium atom compared with the mass of helium atom?
The weighted atomic mass of calcium is 40.1 g/mole and helium is 4.0 g/mole
How many protons are in an isotope of calcium with a mass number of 42?
The number of protons in one atom of any isotope of calcium is 20, which is the atomic number of calcium.
What is the Number of atoms of calcium?
one atom of sulphur and one atom of calcium
What is the number of atoms in calcium sulphate?
one atom of sulphur and one atom of calcium
What is the mass of this atom of Calcium - 40?
8.8*10^23
What is the identity of the element that has an atomic mass of 40.078 amu?
Calcium, Ca, atom no. 20
What is the mass of 1 mole of calcium atom?
40g
How can the mass of an atom from the periodic be represented in respect to moles?
The mass of a single atom would be the mass of one mole of that element, divided by Avogadros number. So for example calcium, Ca, would be 40/6.02214129×1023 mol−1
How much elements are in calcium carbonate?
One Atom of Calcium, One Atom of Carbon, and 3 Atoms of Oxygen. CaCO3
How many times an atom of calcium is heavier than an atom of oxygen?
Average atomic mass of Ca = 40.1 Average atomic mass of O = 16.0 Mr(Ca)/Mr(O) = 40.1/16.0 = 2.51 Thus the calcium atom is about 2.5 times heavier than the oxygen atom.
How many calcium atoms are in a molecule of calcium carbonate (CaCO3)?
Calcium Carbonate (CaCo3) has one calcium (Ca) atom, one carbon (C) atom and three oxygen (O3) atoms.
