Matter and energy Crossword
This printable crossword puzzle on the topic of Elements & Periodic Table has 11 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
A stable subatomic particle with a positive eletric charge
Measure of how much matter in a object
Two or more people who interact with one another and share similar characteristics
Substance that undergoes a change
Subatomic particle that has a neutral charge
Brain or control center for the cell
A large interval of time that is meaningful in the life of a person,in history,etc.
Something formed from a chemical reaction
Subatomic particle that has a negative charge
Electron that goes around the nucleus of an atom
Outer shell of an atom and the ones forming bonds to adjacent atoms
