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What is written in front of the formula used to balance chemical equations?
A coefficient is written in front of a formula to balance a chemical equation.
What is the chemical formula for led sulphide?
The chemical formula for lead (IV) sulfide is written as PbS2.
What is the chemical formula for chicken?
There is no chemical formula for chicken - at least none that could be written here.
Which ion is written first in the chemical formula for a binary ionic compound?
The cation is written first in the chemical formula for a binary ionic compound.
A chemical formula written over the arrow in a chemical equation signifies?
A chemical formula written over the arrow in a chemical equation is that of the catalyst used in the reaction.
What is a simple sentence using the word chemical formula?
This is a simple sentence using the words "chemical formula".
What is understood if no coefficient is written before a formula in a chemical equation?
if no number is written following a chemical symbol in a chemical formula, it is understood the number of atoms of that element is one
What is a subscript and where is it located in a chemical formula?
In a chemical formula, a subscript is a number written to the right and slightly below the symbol for the chemical element. If the subscript is 1, it is not written. The subscripts for the chemical formula for water, H2O, are 2 for hydrogen and 1 for oxygen. The subscripts for the chemical formula for glucose, C6H12O6, are 6 for carbon, 12 for hydrogen, and 6 for oxygen.
Which number is not written in subscript in a chemical formula?
1
What are 5 key words in a chemical change?
These are: reaction, chemical formula, reactant, product, chemical equation.
What is propane's chemical formula?
The chemical forumla for propane is C3H8. It an also be written CH3CH2CH3.
Why is the formula for IPC sometimes written C2H4n?
(C2H4)n is the chemical formula of polyethylene.
