Societal law is a rule which stretches out to ones in and by the public
Answer:
c.- How much of the reactants are needed and how much product will made.
Explanation:
The moles is the matter unit used in chemistry to simplify some calculations, instead of using grams. Also the moles are very useful because the chemical reaction can be balanced.
When a Chemical reaction is balanced, then it can be easily to calculate how many moles are necessary to add in a process to obtain a quantity of grams of a product.
Answer:
The mass number is defined as the total number of protons and neutrons in an atom.
Explanation:
<span>The superscripts in an electron configuration represents the number of electrons and protons in an element. </span>
In an exothermic reaction, heat is transferred to the surrounding.
Hope this helps, have a great day ahead!
