The main character in a story, play, or drama who drives the plot forward through their actions, decisions, and motivations.
Chemical reactions
Processes where one or more substances, called reactants, are transformed into different substances, known as products
Reactants
The substances that undergo a chemical change and are transformed into products
Products
The substances that are formed as a result of a chemical reaction; they have different physical and chemical properties than the reactants
Formation of products
Products are created when reactants undergo a chemical change, which can involve the breaking and forming of chemical bonds
Identifying products
In a chemical reaction, the products are typically listed on the right-hand side of the equation, separated by a plus sign
Relative Formula Mass
A measure of the mass of a molecule or compound, calculated as the sum of the relative atomic masses of its constituent elements, taking into account their abundances.