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
The atomic weight of calcium is 40 u.
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
The question lacks sufficent information regarding quantity, and atomic weight is not expressed in grams. Are you asking how many grams per mole?
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.
Calcium (Ca) has an atomic weight of 40.078g/mol
The atomic weight of oxygen is 15.9994
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
element 20 is calcium and its atomic weight is 40.078
The atomic weight of oxygen is 15,999.
The atomic mass of Oxygen is 15.9994.
No; That is the atomic weight of Calcium.
From the periodic table, hydrogen has an atomic weight of 1.00794, and oxygen has an atomic weight of 15.9994.
The atomic mass or atomic weight of oxygen is 15.9994(3). Oxygen has an atomic symbol of O.
The atomic weight of oxygen is 15.9994 g/mol-1
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.
The atomic weight is 15.9994 (slightly less than the atomic number 16).
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 weight of oxygen is 15.9997 atomic number of oxygen is 8 hope i helped:)
Oxygen is a non metal element. Atomic number of it is 8.
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.
It has an atomic weight of 40.08.
The atomic weight of calcium is 40, 078 (4) amu.