Scientists can identify an element by looking at the structure of a single atom. The arrangement of protons, neutrons, and electrons within an atom determines the element's identity. Each element has a unique number of protons, known as its atomic number, which defines the element.
Scientists can identify an element by looking at the structure of a single
Responses
atom.
atom.
neutron.
neutron.
molecule.
molecule.
electron.
1 answer