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Why is the number placed below an element symbol in a chemical formula is called a subscript?
The number placed below an element symbol in a chemical formula is called a subscript because it indicates the number of atoms of that element in a molecule or compound. The subscript is written slightly below the element symbol to differentiate it from the coefficient, which applies to the whole molecule or compound.
What does a subscript show in a chemical formula?
The subscript in a chemical formula represents the amount of that atom in that compound's formula.
The number placed below an elements symbol in a chemical formula is called a what?
The number placed below an element's symbol in a chemical formula is called a subscript. Subscripts indicate the number of atoms of that element in a molecule.
To determine the subscript of an element in a molecular formula the empirical mass must be multiplied by the actual mass?
The actual mass must be divided by the empirical mass. This was derived from the following equation: (subscript)(empirical formula) = (molecular formula) subscript = (molecular formula)/(empirical formula)
Which is the correct order to use in writing the name of an iconic compound?
The correct order for writing the name of a compound is element-symbol subscript followed by the element and subscript (e.g., H2O for water).
What do the symbol represent in a chemical formula 0 atoms 1 atoms 2 atoms or the need for subscript?
The symbols in a chemical formula represent the elements present in the compound. A zero atom, or no atom, is denoted by omitting the element symbol from the formula. A subscript of 1 is not usually written in a chemical formula as it is implied. If there are more than one atom of an element, the number of atoms is indicated by a subscript after the element symbol.
How can the number of atoms of an individual element be determined by using a chemical formula?
The subscript number after the element symbol, such as the 2 in H2O, tells how many atoms in each molecule. In the example, the 2 refers to H (hydrogen). If there is no number present, then 1 is implied. So H2O has 2 hydrogen and 1 oxygen.
What is implied when there is no subscript?
When there is no subscript in a chemical formula, it typically implies that there is one atom of that element present in the compound. For example, in the formula for water (H₂O), the absence of a subscript after hydrogen (H) indicates that there is one hydrogen atom for every molecule of water. This convention helps to simplify the representation of compounds and their compositions.
Why does oxygen not have a subscript?
Oxygen does not have a subscript since it is an element. Subscripts are usually found in the chemical formula of a compound and not an element.
How is the number of atoms of a specific element in a compound denoted by?
The subscript to the left of the element symbol (unless it doesn't have a subscript; then the number of of atoms in the element is 1)
Why is the number placed below an element symbol in a chemical formula is called a subscript?
The number placed below an element symbol in a chemical formula is called a subscript because it indicates the number of atoms of that element in a molecule or compound. The subscript is written slightly below the element symbol to differentiate it from the coefficient, which applies to the whole molecule or compound.
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.
Does a subscript tell how many atoms of an element are in a unit of a compound?
Yes. No subscript means that there is just one.
What is the relationship between the value of the subscript and the value of the array element in c?
You can access the array-element via index (or subscript), but it is not possible the other way around.
Does a subscript only apply to the element it follows?
Yes, a subscript is used to denote the number of atoms of an element in a chemical formula or equation. It only applies to the specific element it immediately follows.
What does the subscript indicate in the chemical formula?
The number of atoms of that element in the molecule
What is the purpose of a subscript in a chemical equation?
the purpose of a subscript is to tell how many atoms of that chemical is used in the formulaThe number of atoms of the same element in the molecule ~APEX
