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The mass number of an element is equal to the sum of the elements neutrons and protons.

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If the number of atoms of each element in the products equals the number of atoms of each element in the reactants the equation is .?

In this case, the equation is balanced.


If the number of atoms of each element in the products equals the number of atoms of each element in the reactants the equation is?

In this case, the equation is balanced.


What type of information does the atomic number provide?

The total number of protons and neutrons in an atoms nucleus. The proton number on the other hand states just the number of protons in an atoms nucleus, hence the atomic number take away the proton number equals the number of neutrons in an atoms nucleus.


How many hydrogen molecules in alcohol?

The number of hydrogens equals 2x the number of carbon atoms, plus 2 extra hydrogens.


How do you convert 5.1e21 atoms into moles?

1 mole equals an Avagadro number of particles = 6.022 x 1023 so5.1 x 1021 /6.022 x 1023 = 8.469 x 10-3


What is equals the number of protons in an atoms nucleus and determines the chemical character of the atom?

>20 since more eggs


Does a mixture only have one atom?

No, it has many atoms. A mixture is a combination of two or more things


Does mixture only have one atom?

No, it has many atoms. A mixture is a combination of two or more things


When heat is added atoms what are two things that happen to those atoms?

If a gas,their moving speed increases,number of collisions increase


1 moles equals how many atoms?

1 mole of any substance contains approximately 6.022 x 10^23 atoms. This number is known as Avogadro's number and represents a mole of particles in a substance.


Why are some atoms are heavier than others?

some atoms are heavier than others as they have higher relative Atomic Mass, by which is equals to proton number + number of neutrons in an atom, according to the Periodic Table of the elements


What is the type of equation in which the numbers of each of the reactants atoms equals the number of product atoms?

A balanced chemical equation is one in which the number of atoms of each element is the same on both the reactant and product sides of the equation. This ensures that the law of conservation of mass is obeyed.