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What is the numerical portion of the gram-atomic weight of an element?
Wiki User
∙ 17y ago
Not sure what you mean by "numerical portion," since the gram-atomic weight is a number. Basically, gram-atomic weight (or gram-molecular weight when molecules, like CO2 or H20, are involved) is the amount of a substance in grams equal to its atomic weight. The atomic weight of an element is equal to the sum of its protons and neutrons in its nucleus. The number is often expressed as an integer: 16 for Oxygen, for example. More precisely, it is 15.9994, because of the existence of isotopes of Oxygen that have fewer neutrons in their nuclei than the most common isotope. The 15.9994 value represents the weighted average of all the atomic weights of all isotopes of Oxygen.
Wiki User
∙ 17y ago
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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!
The atomic weight of an element is determined by what?
The atomic number of an element is determined by the number of protons in its nucleus.
What is boron the element's atomic weight?
10.811
What element has the atomic weight of 55.845?
Iron
What is the equivalent weight of boron?
Boron is a chemical with a symbol of B and an atomic number of 5. The equivalent weight of boron is dependent on the chemical that it is combining with.
Why is atomic mass of an element is an average mass?
The Atomic Mass of an element is the numerical average of all the masses of the naturally occurring isotopes of that element proportionately. Man made elements do not count in supposedly. IE: If we have an element with atomic weight 100 and we have an isotope of that element with atomic weight 102 and if they occurred equally in nature then the Atomic Mass would be 101.
What is the numerical difference of mass and weight?
Numerical difference=m-mg mass is independent of gravitational pull but weight doesnt
How do you portion dough?
By weight or volume.
Do atom of the same element have same weight?
No, isotopes of the same element are of different weight.
What weight is one portion of fruit?
Water
What element has 121.75 as it's atomic weight?
The element of Antimony (Sb) would have the atomic weight of 121.75.
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 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!
Check Portion Sizes In Order To Maintain Weight Loss?
Losing weight requires patience, exercise and the proper nutrition. Diet nutrition weight loss begins by evaluating how much food is eaten and monitoring portion sizes. Portion sizes can make a big difference when attempting to lose weight, or maintain weight loss. Many unintentionally eat too much at meals because they misunderstand the size of the portion. Portion control plates or a measuring scale can help with preparing meals and watching how much is eaten. This is often recommended to help get a feel for how large or small a portion is for snacks and meals.
Average weight of an element expressed in atomic mass units?
Average weight of an element expressed in Atomic Mass units.
The atomic weight of an element is determined by what?
The atomic number of an element is determined by the number of protons in its nucleus.
What is the abundant element by weight in the earths crust?
That element is Oxygen by 46.6%
