Periodic Properties Worksheet (LB doing)

Teach the four periodic properties: atomic size/radius, electronegativity, electron affinity and ionization energy. This worksheet has definitions, illustrations with the tendency/trend in the periodic table and some exercises. It’s important to say that I decided to not include the answer, because students can access to this by buying it and sharing on the Internet and the worksheet will not be functional with the time if it occurs.
My name is Raphael, a Biologist who like to create content to teach Science.
Learning by doing is my way.