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.

Biology Chapter 2 Vocabulary

Horizontales
-Used to store energy -Fats and oils
the smallest part of a covalent compound
the attraction of water molecules for each other
one substance is broken up into smaller pieces, usually ions, by another substance
forms hydroxide ions (OH–) or other ions that can accept H+
Beginning of a chemical equation
change a matter’s identity
forms hydrogen ions (H+)
molecules that contain carbon covalently bonded to other elements
pure substances made of only one kind of atom
the attraction of water molecules for other substances
a measurement of the average speed of the particles within a substance
the physical stuff that makes up the universe
Particles that are in a constant random motion
A type of molecule having an uneven distribution of electrical charge
Large molecules that occur in living things
Verticales
do not change a matter’s identity
the basic building blocks of matter
-Base with nitrogen -A sugar -A phosphate group Hook together to form nucleic acids
a substance that changes the rate of a chemical reaction
Made up of carbons, hydrogens, and oxygens
stored chemical energy that holds two atoms together
A type of protein that can combine into many shapes
a pure substance made of two or more elements chemically combined
simple carbohydrates -glucose -fructose -sucrose
A substance that binds to an enzyme and re­ duces its activity
Answer to a chemical equation
the tendency of energy to disperse
get things done