This printable crossword puzzle on the topic of Elements & Periodic Table has 11 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Another name for group 0
Atomic number of 54
They are reactive/unreactive
Is there an increase/decrease in density, atomic radius, melting and boiling points as you go down the group?
They exist as individual atoms- what is this called?
First element in the group
Last element in the group
The outer shells are full/ not full
Kr is the symbol for what element?
What is primarily used for lighting?
Group 0 is also the same as group _______ (number)