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Why is the number placed below an element symbol in a chemical formula is called a subscript?
Wiki User
∙ 10y ago
This number is the number of atoms of this element in the formula; and subscript meaning is down.
Wiki User
∙ 10y ago
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The number placed below an elements symbol in a chemical formula is called a what?
it's called a subscript
What is a number written to the right of a chemical symbol?
a subscript Number of atoms of that element in the molecule.
How would you write the chemical symbol for three molecules of oxygen that are each composed of two atoms of oxygen?
CO2 The subscript number tells how many atoms of the element are in the compound. No subscript means just one atom of the element is in the compound.
What is the number in front of a chemical formula called-?
atomic number or atomic weight. Subscript: atomic number, superscript: atomic weight: 94Pu239 or 239Pu
In chemistry what is the meaning of subscript?
A subscript looks like this Subscripts are numbers used to tell you how many atoms of an element are present in the equation; for instance: * water H20 has 2 atoms of hydrogen and one of oxygen * glucose C6H12O6 has 6 atoms of carbon, 12 of hydrogen, and 6 of oxygen The large numbers put in front of an equation, either to balance it, or simply to tell you how many molecules there are, is called a coefficient; e.g. in 2H2O , the first '2' is the coefficient, & means that all the atoms following it have to be multiplied by that number - so in 2H2O there are 4 atoms of H, and 2 atoms of 0
what number represents the subscript in the formula shown?
The letter or letters that represent an element are called its atomic symbol. The numbers appearing as subscripts in the chemical formula indicate the number of atoms of the element immediately before the subscript. If no subscript appears, one atom of that element is present.
The number placed below an elements symbol in a chemical formula is called a what?
it's called a subscript
In a chemical formula what is used to indicate the number of atoms of each element?
It is called a subscript. For example: In the formula for water (H2O), 2 is the subscript indicating that there are 2 hydrogen atoms in the compound .
In the chemical formula for magnesium chloride what is the number 2 called and what does it tell you?
subscript
What is the number placed below an elements symbol in a chemical formula is called what?
subscript
What is a number written to the right of a chemical symbol?
a subscript Number of atoms of that element in the molecule.
How would you write the chemical symbol for three molecules of oxygen that are each composed of two atoms of oxygen?
CO2 The subscript number tells how many atoms of the element are in the compound. No subscript means just one atom of the element is in the compound.
What is the number placed in front of a chemical formula that tells how many atoms or molecules there are in the formula?
it's a subscript
What is the number in front of a chemical formula called-?
atomic number or atomic weight. Subscript: atomic number, superscript: atomic weight: 94Pu239 or 239Pu
The number in front of a chemical formula that tells how many molecules or atoms of each reactant take part in a reaction called?
subscript
What is the number 2 below of the formula called?
a subscript
What is a number written below an element or atom called?
Subscript
