There are two Fe atoms and three O atoms, making a total of five atoms altogether.
Atoms:
Fe- one atom
O- two atoms
Total number of atoms: 3
Ferric oxide is not a covalent compound, it forms a large ionic lattice.
Fe2O3= 5 atoms
5
7
The oxide Fe2O3 has 3 oxygen atoms in the molecule.
in one molecule of Fe2O3 there would be 3 oxygen atoms
The subscript, the little number below and after the element, tells how many atoms are in a single molecule.
5
Two atoms are contained a single diatomic molecule. Elemental Hydrogen is an example of this where two hydrogen atoms share their only electrons in a single covalent bond.
The oxide Fe2O3 has 3 oxygen atoms in the molecule.
in one molecule of Fe2O3 there would be 3 oxygen atoms
There are two atoms of iron and three atoms of oxygen in the compound Fe2O3. The mass percent of iron is 69.943%
Five atoms
24
The subscript, the little number below and after the element, tells how many atoms are in a single molecule.
5
The subscripts in a chemical formula representing a single molecule, are the numbers of atoms of each atom in one molecule (remember no subscript is understood to be 1. So add the subscripts to get the total number of atoms in one molecule of a substance. 8+10+4+2=24 atoms in a single molecule of C8H10N4O2.
15 Fe2O3 has 2 + 3 atoms = 5 atoms Multiply the whole thing by 3 and you end up with 15 atoms.
The hydrogen molecule contains 4 Hydrogen atoms, and one Carbon in the centre.
6The formula is C6H12O6
The subscripts in a chemical formula representing a single molecule, are the numbers of atoms of each atom in one molecule (remember no subscript is understood to be 1. So add the subscripts to get the total number of atoms in one molecule of a substance. 8+10+4+2=24 atoms in a single molecule of C8H10N4O2.