My Crossword Maker Logo
Powered by BrightSprout
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:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

Building Blocks of Creation

Horizontales
At least two or more atoms bonded together
Neutrally charged part of an atom (located in the center)
Negatively charged part of an atom
Smallest particle of an element giving that element its properties
Verticales
Positively charged part of an atom (located in the center)
Pure substances (a group of all the same atoms)
The element with the smallest atom (#1 on the Periodic Table of Elements)
Two hydrogen atoms bonded with one oxygen atom: H2O