The number is called the subscript
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1.metals and non metals
5b)Conservation of Mass
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i think stiochiometry
A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side. The coefficients next to the symbols and formulae of entities are the absolute values of the stoichiometric numbers. The first chemical equation was diagrammed by Jean Beguin in 1615.
the substances that are presen on left side of
atoms of all molecules
answer:of working of water sprinkler➡️
the oscillating sprinkler works on the principle that water provides the power to move the elliptical cam (or heart-shaped cam in some models) moves the sprinkler arm. water spins a simple turbine must be attached to a series of gears stacked up (called a gear train) to slow down the speed of the water.