What is the charge of a proton?
Positive
What is an ISOTOPE?
Atoms or Elements that have different number of neutrons (atomic number).
What is an Element?
An element is a substance that is made entirely from one type of atom.
What is the charge of a neutron?
None / Neutral
Atom or Molecule?
Molecule
What is the smallest part of matter?
Atom
What is an ION?
An atom/element/molecule that is electrically charged.
What does this molecule represent?
Water
Atom or Molecule?
Atom
What is the charge of an electron?
Negative
Atom or Molecule?
Atom
How is a molecule formed?
By two or more atoms joined together