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The mass number is the average Atomic Mass of all the isotopes that are found in nature.
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What is the mass number of an atom equal to?
The mass number of an atom is equal to the number of protons and neutrons that are in the nucleus of the atom. Atoms are the basic units of a chemical element.
The molar mass of an element is equal to?
The element's average atomic mass.
How does a balanced chemical equation shows that mass is conserved?
A balanced chemical equation shows that mass is conserved because the total mass of the reactants before a chemical reaction must equal the total mass of the products after the reaction. This is achieved by ensuring that the number of atoms of each element is the same on both sides of the equation. Therefore, what is consumed on the reactant side is equal to what is produced on the product side, preserving total mass.
Is the atomic mass equal to the number of atoms in the elements?
The mass number of an isotope of an element is equal to its atomic mass number. However, the atomic weight of an element is a weighted average of the isotopes that occur in the element in nature. Because almost all elements have more than one naturally occurring isotope (if they have any), the atomic weights of most elements are not integers, as mass numbers always are.
What is the number of protons for platinum?
Platinum is a rare element too. Atomic number of platinum is 78.
The mass number of an element is equal to what of an element?
The sum of the number of protons and the number of nuetrons.
The mass number of an elements is equal to?
the total number of protons and neutrons in the nucleus.
What is the atomic mass the same as?
The Atomic Mass is equal to the number of protons and electrons that an element has.
What is the mass number of an atom equal to?
The mass number of an atom is equal to the number of protons and neutrons that are in the nucleus of the atom. Atoms are the basic units of a chemical element.
How can you get the mass number and atomic number of element?
The mass number of an element is equal to the sum of protons and neutrons in the nucleus, while the atomic number corresponds to the number of protons. These values can be found on the periodic table for each element.
What the atomic mass tell the total number of?
The Atomic Mass of an element tells you what the mass of one mole (6.022 x 1023 atoms) of the element is. It sort of tells you the number of protons & neutrons in the atom, but that is not necessarily precise.
What is The atomic mass of an element is equal to?
The number of protons, electrons, and neutrons:P
What is atomic mass of an atom equal to?
The atomic mass of an element is equal to the number of protons.
The molar mass of an element is equal to?
The element's average atomic mass.
What is meant by an unbalanced equation?
An unbalanced equation is a chemical equation that does not have an equal number of atoms of each element on both sides of the equation. This means that the law of conservation of mass is not satisfied, as the total mass of the reactants does not equal the total mass of the products.
How does a balanced chemical equation shows that mass is conserved?
A balanced chemical equation shows that mass is conserved because the total mass of the reactants before a chemical reaction must equal the total mass of the products after the reaction. This is achieved by ensuring that the number of atoms of each element is the same on both sides of the equation. Therefore, what is consumed on the reactant side is equal to what is produced on the product side, preserving total mass.
What does an element's mass number tell us?
An element's mass number tells us the total number of protons and neutrons in its nucleus. It helps to determine the element's atomic mass and differentiate it from other isotopes of the same element.
