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We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
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In a correctly written nuclear equation what is true about the total mass number on the reactant side as compared to the total mass number on the product side?
the total mass number should be equal on both sides. conservation of mass law.
As the equation is written which element is not in balance Explain?
An equation written may or may not be balanced. It is balanced if the number of elements on both sides of the arrow, that is before and after the reaction, is equal. Sometimes the number of elements is not the same on both sides of the arrow, then we need to balance the equation. This is done in accordance to the law of conservation of mass which states that the mass of a substance does not get destroyed or created due to a chemical reaction.
What equation tells you how to calculate the number of neutrons in an atoms?
This equation is:Mass number - number of protons = number of neutronsMass number is the sum of protons and neutrons and has a value near the Atomic Mass of an isotope.
What featire of a chemical equation represents the law of conservation of mass?
When the equation is balanced the number of each type of atom on the reactant and product is the same. Same number of atoms implies same mass, thus mass is conerved.
What equation do you use to find the number of neutrons in an element?
Number of neutrons = mass number - number of protons
How do you count the number of ions in a equation?
To count the number of ions in a equation you will use a net ionic equation. To start with a net ionic equation start with a balanced equation, and break all soluble strong electrolytes.
What is mass Stoichiometry?
The number of moles in the equation of B DIVIDED BY the number of moles in the equation of A ANSWER TIMES the molar mass of B OVER 1. A is the the known compound, B is the one your trying to find out.
How does a balanced chemical equation shows that mass is conserved?
A balanced chemical equation has the same number of atoms of each element on both sides. The mass of the reactants is equal to the mass of products.
How can the equation force equals mass x acceeration be written?
f = ma
What is mole-mass stoichiometry?
The number of moles in the equation of B DIVIDED BY the number of moles in the equation of A ANSWER TIMES the molar mass of B OVER 1. A is the the known compound, B is the one your trying to find out.
What is mole mass stoichiometry?
The number of moles in the equation of B DIVIDED BY the number of moles in the equation of A ANSWER TIMES the molar mass of B OVER 1. A is the the known compound, B is the one your trying to find out.
What equation is used to calculate neutrons for an element?
Number of neutrons = Atomic mass - Atomic number
