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To notify how much of a group of atoms there are example: Mg + NH4 = Mg(NH4)2 signifying that there are 2 ammonium molecules in the chemical formula
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Do you use chemical formula in a sentence?
The chemical formula of water is H2O
How do you use chemical formula in a sentence?
The chemical formula of water is H2O
Which vitamin has the chemical formula C20H29OH?
A chemical formula is what scientists use to refer to the element. Vitamin A is the chemical which has the formula C20H19OH.
Show how to solve an compound inequality with a parenthesis in the formula?
You expand the parenthesis out first. Then simplify the rest.
What does a subscript following a set of parenthesis in a chemical formula indicate?
The number of units of the polyatomic ions with formulas contained within the parentheses that are present in a formula unit.
What is the use of open and close parenthesis?
open parenthesis
When to use parenthesis when writing ionic compound formulas?
When the compound contains at least two polyatomic ions of the same formula.
What symbol is always use in front of a formula?
With the symbol of a chemical element - of course, if you think to a chemical formula.
What is the chemical formula for lead (II) phosphide?
The chemical formula for lead phosphate is Pb3(PO4)2
Why do you use parenthesis in Algebra?
(3x3+1)2+1=7x2+1=15 and that is how you use parenthesis but, always do parenthesis before you do anything else......^_^
What chemical formula of the Alum?
Alum is both a specific chemical compound and a class of chemical compounds. The specific compound is the hydrated potassium aluminum sulfate with the formula KAl(SO4)2.12H2O. The wider class of compounds known as alums have the related stoichiometry, AB(SO4)2.12H2O
How do you use the term chemical formula in a sentence?
"The chemical formula for rayon was discovered around 1855." "Alfred Nobel, for whom the Peace Prize is named, developed the chemical formula for dynamite."
