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.

Lock 3 - Chemistry

Horizontales
The building blocks of matter
Substances that release hydrogen ions when dissolved in water
Particles in the nucleus that have no charge
Substances that release hydroxide ions when dissolved in water
The chemical bond that forms when electrons are shared
Positively charged particles in the nucleus
Molecules of different substances "sticking" to each other
Special proteins that lower the activation energy needed to start a chemical reaction
Verticales
Mixtures that can react with either acids or bases to keep the pH within a particular range
Molecules of the same substance "sticking" to each other
An atom that has lost or gained one or more electrons
Atoms of the same element that have a different number of neutrons
Negatively charged particles found outside of the nucleus