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When a number is written in front of a molecule, that shows how many molecules of that substance are needed to balance the equation. For instance...
N2 + 3H2 -> 2NH3
which means to get two molecules of ammonia from nitrogen and hydrogen, we need one N2 molecule and three H2 molecules.
What else can I help you with?
What does "UG" stand for in chemistry?
In chemistry, "UG" stands for "Uranium Glass."
What is the chemistry sign for carbon dioxide?
The chemical formula (rather than 'sign') is CO2 for carbon dioxide.
What does the letter "M" stand for in the field of chemistry?
In chemistry, the letter "M" typically stands for molarity, which is a measure of the concentration of a solution.
What does the term "Big M" stand for in the field of chemistry?
In chemistry, the term "Big M" stands for molarity, which is a measure of the concentration of a solution.
What are the answers to Holt chemistry's stoichiometry problem solving packet?
Na2CO3+2H(C2H3O2) >2Na(C2H3O2) + CO2+H20
What are chemistry equations related to environmental chemistry?
H2o + co2 ----> o2 + carbohydrate
What does "UG" stand for in chemistry?
In chemistry, "UG" stands for "Uranium Glass."
What is the chemistry sign for carbon dioxide?
The chemical formula (rather than 'sign') is CO2 for carbon dioxide.
What does c for chemistry stand for?
carbon
What does the you symbol stand for in chemistry?
Uranium
What does 6CO2 stand for?
This is a Chemistry symbol. It is used in a balanced symbol equation and represents 6 carbon dioxide molecules. It is normally written as just CO2. But in this case, it should be part of a balanced symbol equation.
What doesco2 stand for?
CO2 is carbon dioxide.
What does the symbol s stand for in chemistry?
Sulfur
What does the symbol Fr in chemistry stand for?
francium
What type of chemistry is involved in organic chemistry?
All carbon containing compounds except elemental C, CO and CO2 (and its simple derivatives)
5 products of chemistry?
The product is the result of a chemical reaction. NaCl, or table salt, is a product. HCl, hydrochloric acid, is another, and CO2, carbon dioxide, would be a third.
What does the symbol Fe stand for?
In Chemistry it stands for Iron
