radioactive decay
The elements formed after atoms have broken down and reformed are known as isotopes. Isotopes have the same number of protons but a different number of neutrons in their nucleus, leading to variations in atomic mass.
Chemical reaction
Elements are formed from atoms. Atoms are formed of protons, neutrons, and electrons (sub-atomic particles).
Water is a COMPOUND because it is formed from atoms of two elements.
Elements are formed from atoms.
No.
Some bonds between atoms are broken and new bonds are formed.
Elements cannot be broken down into compounds because elements are the simplest form of matter and are made up of only one type of atom. Compounds, on the other hand, are made up of two or more different types of atoms chemically bonded together.
A molecule is formed
An atom is a particle which makes up an element. When an atom reacts with another atom, they create a chemical bond. When this happens, the elements made from these atoms make a compound. Example: 2 Hydrogen atoms + 1 Oxygen atom ---> water (H2O)
Atoms or elements. These can be broken down further into protons, neutrons, and electrons.
All the compounds existing in the universe are formed.