Depending on the formula !
Two atoms in PbO2, three atoms in Al2O3, etc.
5 Atoms
yes it does
In the formula CH3O2OH, there are one atom of carbon, three atoms of oxygen, and four atoms of hydrogen. (This is a strange way of writing the formula!)
A molecular formula.
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
Depending on the formula of the chemical compound containing aluminium.
5 Atoms
A chemical formula is the representation of a molecule of a chemical compound; all the atoms from the molecule of this compound need to be represented in the formula.
There are five atoms
the formula does not show how many moles are in a compound, but it tells how many atoms of an element that are in the compound...
1
2
Multiply the coefficient in front of the formula times the subscript for each element. This gives 36 carbon atoms, 72 hydrogen atoms, and 36 oxygen atoms.
yes it does
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
The chemical formula shows you this. The subscripted number next to each element shows how many atoms are present in a molecule or formula unit. If no number is shown, then only one atom of that element is present.
Each atom has its own elemental 'symbol' or 'formula', there are more than 92 elements: from number 1. Hydrogen (H) to number 92. Uranium (U). Examples: O for oxygen, C for carbon, N for nitrogen atoms.