Periodic Table

Edit Answers
12345678
Across
  1. 1. what is the newest element in the periodic table
  2. 4. metals have a shiny appearance due to their ability to reflect light
  3. 6. number one one eight
  4. 8. the tiniest energy dense particle in an atom
Down
  1. 2. a tiny particle inside the centre of an atom. They make up most of the weight of an atom but are still very small.
  2. 3. what is number 1 on the periodic table
  3. 5. number how many protons neutrons and electrons are in a element
  4. 7. energy levels surrounding and atoms nucleus where electrons are located