Molecules are composed of atoms, not the other way around. The quantity of molecules needed for a component of a gas, liquid, or solid will depend upon the chemical composition and molecular structure.
1
At least two, but depending on the molecule it could run into dozens or even hundreds.
at least two
at least two
K2O: 3 atoms in the molecule K2O2: 4 atoms in the molecule KO2: 3 atoms in the molecule
A molecule of of water contain 3 atoms.
At least two.
1
24
The subscript, the little number below and after the element, tells how many atoms are in a single molecule.
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.
The hydrogen molecule contains 4 Hydrogen atoms, and one Carbon in the centre.
At least two.
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.
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.
2 atoms of S + 10 atoms of F = 12 atoms total
At least two, but depending on the molecule it could run into dozens or even hundreds.