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As per the modified Periodic Table, the fourth element after oxygen considering their atomic weights is Ca and thus if the atomic weight of oxygen is considered to be as 16, therefore the atomic weight of Ca is 20

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โˆ™ 2009-04-27 16:43:57
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Q: If the atomic weight of oxygen is sixteen what would be the atomic weight of calcium?
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What is the weight of calcium?

The atomic weight of calcium is 40 u.


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


If the atomic weight of carbon is twelve and the atomic weight of oxygen is sixteen the molecular weight of glucose expressed in grams is?

The question lacks sufficent information regarding quantity, and atomic weight is not expressed in grams. Are you asking how many grams per mole?


How many grams of oxygen gas are required to produce 100g of calcium oxide?

The chemical formula for Calcium Oxide is CaO. The Atomic weigth of Calcium is 40.078. The Atomic weight of Oxygen is 15.999 The Molecular weight of CaO is therefore 56.077 Thus 100g of CaO would contain (15.999/56.077)*100 = 28.53041353852738 grams of Oxygen and (40.078/56.077)*100 = 71.46958646147262 grams of Calcium.


What is the atomic weight of Ca?

Calcium (Ca) has an atomic weight of 40.078g/mol


What is weight of oxygen?

The atomic weight of oxygen is 15.9994


What is the atomic weight of calcium?

40.08


Atomic weight of calcium?

40


What is the atomic weight for calcium?

40.078


What is the atomic mass of calcium?

The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).


What is the atomic weight element 20?

element 20 is calcium and its atomic weight is 40.078


What is the average weight of oxygen?

The atomic weight of oxygen is 15,999.


What is the atomic weight of the element oxygen?

The atomic mass of Oxygen is 15.9994.


What is the electron number of calcium-40?

No; That is the atomic weight of Calcium.


What is the atomic mass of a Hydrogen and oxygen atom?

From the periodic table, hydrogen has an atomic weight of 1.00794, and oxygen has an atomic weight of 15.9994.


Atomic mass of an oxygen atom?

The atomic mass or atomic weight of oxygen is 15.9994(3). Oxygen has an atomic symbol of O.


What is the weight of oxygen?

The atomic weight of oxygen is 15.9994 g/mol-1


What is the atomic number and the atomic mass of oxygen?

Atomic number of oxygen: 8After the IUPAC Tables, 2009 the atomic weight of oxygen is[15,99903; 15,99977].The abridged conventional atomic weight is (also after the IUPAC Tables, 2009) 15,999; following the IUPAC tradition the correct expression is atomic weight, not atomic mass.


What is the atomic weight of oxygen?

The atomic weight is 15.9994 (slightly less than the atomic number 16).


If the atomic weight of carbon is twelve and the atomic weight of oxygen is sixteen the molecular weight of glucose is?

Glucose: C6 H12 O6 Carbon: 6 times 12 = 72 Hydrogen: 12 times 1 (actually 1.008) = 12 Oxygen: 6 times 16 = 96 All together that makes the molecular weight of Glucose is 180


Atomic number and mass number of Oxygen 16?

atomic weight of oxygen is 15.9997 atomic number of oxygen is 8 hope i helped:)


What is the atomic number and weight for oxygen?

Oxygen is a non metal element. Atomic number of it is 8.


What is the molecular weight of oxygen?

The molecular weight of oxygen is 16. Its atomic symbol is O and atomic number is 8. It is a gas in its natural state.


What does one atom of calcium weigh?

It has an atomic weight of 40.08.


What are normal lab values for calcium?

The atomic weight of calcium is 40, 078 (4) amu.