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