Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Chemical bonds hold compounds together

Vocabulary Quiz 
February 15, 2018
Across
The sharing of electrons
Bond in which the electrons are shared unequally
O2
The amount of time it takes for one half of the atoms in a particular substance to decay to an isotope
Down
Elements that have properties of both metals and nonmetals
Atoms held together by covalent bonds
The transfer of electrons to each other; one electron donor and one electron acceptor
The process by which atoms produce energy and particles