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What element has 100 less mass than cerium?
The atomic weight of cerium is 140,116; 140-100=40. The atomic weight of calcium is 40,078.
What are the main contributors to the weight of an atomic element?
The protons and neutrons are the main contributors to the weight of an atomic element.
What element has 121.75 as it's atomic weight?
The element of Antimony (Sb) would have the atomic weight of 121.75.
Why is the atomic weight of an element is an average?
The average atomic weight of a chemical element take into account the isotopic composition and the atomic masses of these isotopes.
Which element has atomic weight of 79?
Selenium (Se) has an atomic weight of 79,04.
Which two elemens have the mass number of 40?
Exactly 40, any element. Atomic weight of Argon: 39,948 Atomic weight of Calcium: 40,078
What is the atomic weight of an element?
the atomic weight of an element is the
What element has an atomic number of 40?
The element with an atomic number of 40 is zirconium.
Which element has a mass 100 less than cerium?
The atomic weight of cerium is 140,116; 140-100=40. The atomic weight of calcium is 40,078.
What element has 100 less mass than cerium?
The atomic weight of cerium is 140,116; 140-100=40. The atomic weight of calcium is 40,078.
What is the atomic weight element 20?
element 20 is calcium and its atomic weight is 40.078
What element has an atomic mass of 40?
Calcium has an atomic mass of 40.
Identify the element that has an atomic number of 40.?
Atomic number 40 belongs to the element zirconium (Zr).
What element in the periodic table has an atomic weight of 912.2?
The Truth? Well, there is no element with that atomic weight. The highest atomic weight is 262.11 Sorry!
Atomic weight of 75 is which element?
Arsenic, which has an atomic weight of 74.9216.
Which element has an atomic weight?
All elements have an (atomic) weight or mass.
What element has 121.75 as it's atomic weight?
The element of Antimony (Sb) would have the atomic weight of 121.75.
