Valence Electrons Puzzle Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 14 clues. Answers range from 4 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Which element has 3 energy levels and 1 valence electron?
Which element has 8 valence electrons and 2 energy levels?
Which element has 2 valence electrons and 3 energy levels?
Which element has a full outer level with only 2 electrons?
Which element has 27 protons?
Fluorine has 10 neutrons and so does _____________
Which chemical family has 7 valence electrons?
Which Alkali metal has 4 energy levels?
Hg is the chemical symbol for....
The __________ metals have 1 valence electron?
Elements like to have 8 valence electrons. This is called an ____________
The element with 92 protons is called_______.
Which family is not reactive because they have eight valence electrons?
Which element has 18 protons and 20 neutrons?
