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What do you use to balance charges when writing a molecule's formula?
You use subscripts to balance charges when writing a molecule's formula. Subscripts are used to indicate the number of each type of atom in the molecule, ensuring that the charges add up to zero.
What is an example of a subscription?
Subscripts are most familiar to use in the writing of chemical formulas such as H2O -- the 2 should be a subscript -- and in mathematics you will see variables with subscripts.
What are the subscripts for the formula unit CaO?
No subscripts are needed: The formula unit for calcium oxide contains one calcium cation with a charge of +2 and one oxide anion with a charge of -2.
What does it mean when there are no subscripts in a formula?
No subscripts mean only one atom in formula. Example: KCl - 1 atom of potassium, 1 atom of chlorine.
Explain specifically what the subscripts mean in the molecule formula C6H12O6?
explain specifically what the subscripts mean in the molecule formula c 6 h 12 o 6
In a chemical formula what do subscripts mean?
In a chemical formula, the significance of subscripts is that it tells you how many atoms of a certain element are present in a structure.
How many subscripts does the formula for water have?
The formula for water is H2O, the single subscript is the number 2.
To write the formula for an ionic compound write the formulas for the cation and the anion then use subscripts to what charges?
To write the formula for an ionic compound, you first write the symbol for the cation (positively charged ion) followed by the symbol for the anion (negatively charged ion). Then, you use subscripts to indicate the ratio of ions needed to balance the charges to make it electrically neutral. The subscripts are the smallest whole numbers that will ensure the compound has a net charge of zero.
An ingredient list for a compound that uses atomic symbols and subscripts?
Sure! Here is an example of an ingredient list for water, using atomic symbols and subscripts: H2O
What is the term for the numbers that appear in the chemical formula of some compounds?
subscripts
The actual molar ratio of elements in a compound as expressed by the subscripts in a formula is expressed in what?
The actual molar ratio of elements in a compound as expressed by the subscripts in a formula is the formula unit. It represents the simplest whole-number ratio of atoms of each element in the compound.
What is the empirical formula for C9H15O3?
A molecular formula is identical to the empirical formula. The principle for this kind of problem is to find the highest integer that is an integral factor of all the subscripts then divide the subscripts by that integer. In this instance 3 is the highest integer. Therefore the empirical formula would be C3H5O.
