Reactants are generally in a mixture of some kind (or else they would not be exposed to one another), and thus normal symbols for each reactant may be used. Note: If the mixture causes a substance to be completely dissolved in water, the symbol (aq), short for aquius, must be used for that substance.
Copper is an element itself Symbol Cu Not a mixture like brass or bronze etc.
Carbogen is a mixture of carbon dioxide and oxygen.
No, as its name might indicate it is a compound and therefore a pure substance.
Arsenic is a chemical element with the symbol As, atomic number 33.
Fluorine is an element, the symbol F would indicate its atomic form not a molecule, the symbol F2 would indicate its diatomic molecular form. Fluorine gas is the F2 diatomic molecular form not F.
it indicate where and what to drop in
What does this symbol indicate on a weather map? low pressure
A monovalent cation; the symbol is I (Roman).
The plus symbol, "+", is used to indicate an addition.
Which symbol is used with a variable to indicate to the script that you are reading the contents of that variable?
It is the RADICAL SIGN , its definition is - the symbol used to indicate a nonnegitive square root.
It is a solid.
mm
denote
danger
This
A plus (+) is used to indicate an add-on.