They are representations of what condition the reactant or product is at in a chemical reaction.
symbols telling what form of matter the substance are in (apex)
4Na+2O2=2Na2O
A chemical equation is a shorthand description of a chemical reaction.
A chemical reaction can be represented by a chemical equation.
A stoichiometric equation is a notation that describes a chemical reaction using chemical formulae. An example is CH4 + 2 O2 -> CO2 + 2 H2O
There are three common state symbols for chemical formulae. The first is (s) which is solid, the second is (g) which is gaseous, and the third is (aq) which denotes aqueous, or in a liquid solution.
All of the symbols used in chemical equations are up on the Periodic Table.
4Na+2O2=2Na2O
A chemical equation is a shorthand description of a chemical reaction.
Metalloids are chemical elements; they have not a chemical equation. They have chemical symbols as B, As, Ge, Te, Si, Sb.
Writing a chemical reaction with symbols: Ex.: NaCl + AgNO3 = AgCl (s) + NaNO3 A mathematical (digital) system for the writing of chemical equations exist but it is rarely used.
A chemical reaction can be represented by a chemical equation.
This representation is a chemical equation.
a chemical equation
A stoichiometric equation is a notation that describes a chemical reaction using chemical formulae. An example is CH4 + 2 O2 -> CO2 + 2 H2O
There are three common state symbols for chemical formulae. The first is (s) which is solid, the second is (g) which is gaseous, and the third is (aq) which denotes aqueous, or in a liquid solution.
words and symbols
A chemical equation is defined as the short-hand representation of a true chemical reaction with the help of symbols and formula.A chemical equation is formed by reactants and products.Products of a chemical equation always follow after the arrow