2
A compound contain minimum 2 atoms.
The chemical formula of a compound shows the number of atoms of each element in the smallest unit of the compound. The smallest unit is a molecule for covalently bonded compounds and the minimum number of each of the right kinds of atoms to achieve electro-neutrality for ionically bonded compounds.
Iodine is not a compound. It is an element. Therefore, it has its own atoms: Iodine atoms.
These atoms are from the chemical elements contained in the molecule of this compound.
The ratio of phosphorus atoms to oxygen atoms in a compound can vary depending on the specific compound. For example, in phosphorus pentoxide (P4O10), the ratio is 4:10.
There are 6 atoms of hydrogen in the compound H2H4O2.
methane is a compound as one carbon atoms combines with 4 hydrogen atoms.
The answer depends on the compound.
A compound must have at least two atoms of different elements.
The ratio of phosphorus atoms to oxygen atoms in a phosphate compound (such as P2O5) is typically 2:5. This means that for every 2 phosphorus atoms, there are 5 oxygen atoms present in the compound.
The number of atoms in a covalent compound depends on the specific compound. Covalent compounds are formed when atoms share electrons, so the number of atoms involved in a covalent compound will be determined by the elements present and the chemical formula of the compound.
Atoms in a compound are chemically bonded together in specific arrangements. The atoms can be the same element (in a molecule like O2) or different elements (in a compound like H2O). The combination of atoms in a compound determines its unique properties and chemical behavior.