A chemical reaction
A group of different atoms form a molecule. Not really, no. An Element, is a kind of atom. So each atom has it's own element. A group of atoms joined together is called a molecule, and each atom can be of the same element, or different elements. A water molecule (one bit of water) is made of two Hydrogen atoms joined to an Oxygen atom. (Hydrogen and Oxygen are elements) it's Chemical Formula is H2O...
I only know 2 Water becasue it has 2 Hydrgen atoms and one oxygen atom wich is chemically joined. Salt is another compound because it has one Sodium atom and one Chlorine atom wich is also chemically joined. Hope this can help you people x
It isn't a element, as an element is one atom. It would be a compound if the elements chemically combined, but if they didn't, its a misture
A molecule is a group of more than one atom joined together that acts like a single particle. The atoms in a molecule are held together by chemical bonds. Molecules can be composed of different types of atoms and can range in size and complexity.
Hydrogen atom
Molecule :)
Noble gases are usually inert. It is possible, however, to use a noble gas in a compound, such as XeF4, xenon tetrafluoride, but it is not common.
When two amino acids are chemically joined together, they form a peptide bond. This bond is formed between the carboxyl group of one amino acid and the amino group of another amino acid, resulting in a dipeptide. Subsequent joining of more amino acids forms longer peptide chains or proteins.
atom
Isotope
A compound is a substance that contains multiple types of atoms chemically bonded together. Examples include water (H2O) and carbon dioxide (CO2).
Elements are joined chemically through the formation of chemical bonds. These bonds can be covalent, where electrons are shared between atoms, or ionic, where electrons are transferred from one atom to another. Both types of bonds result in the creation of compounds with distinct chemical properties.