Chemistry: Isotopes and Ions

Chemistry: Isotopes and Ions

#Chemistry #grade9 #grade10 #grade11 Students will be tested on their knowledge of #isotopes and #ions. Based on NGSS HS-PS1-1

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  1. The number of protons + neutrons in an atomic nucleus is referred to as what?
  2. Atoms of the same element with differing number of electrons are called ________.
  3. Which subatomic particle is used to identify the atom, as it never changes?
  4. How many neutrons are in the nucleus of the following atom:
  5. … and 10 more awesome questions! Check them out by clicking “Play”.