Just For Fun
Games to Consider
Create a Quiz
Locations & Scores
Become a Host
Biochemistry Chapters 2-5
Can you name the biochemistry facts?
Quiz not verified by Sporcle
US States (Redux)
Find the US States - No Outlines Minefield
Tricky-Clicky Minute: Countries
Clickable 1-100 Mines
Thanksgiving Dinner Logic Puzzle
Rate 5 stars
Rate 4 stars
Rate 3 stars
Rate 2 stars
Rate 1 star
How to Play
Click the green button to start and enter the correct answers below
Everything is composed of ________.
The ______ is the dense core of an atom.
The number of protons is also the ______.
A radioactive isotope produces particles and ______.
An electron's average distance from the nucleus is its ________.
The outermost electrons are _____ electrons.
In a _____ bond, atoms share electrons.
In a _____ bond, atoms share 2 electrons.
A ______ bond shares electrons equally.
A _______ bond does not share elecrons equally.
A ______ is a negatively charged ion.
A ______ is a positively charged ion.
An _____ bond requires an exchange of electrons.
_______ bonds form between hydrogen and another compound.
_____ is when a water particle clings to other water particles.
Water has a high ______, so some animals can walk on it.
_______ is the energy of motion.
A _____ is the dissolving agent of a solution.
A _____ is dissolved into a solution.
_____ substances love water.
A _____ is when large particles are suspended in water.
An ______ increases hydrogen ion concentration.
A ____ reduces hydrogen ion concentration.
The _____ Scale measures acidity.
_____ minimize changes in acidity.
____ are large biological molecules in cells.
_______ is when 2 molecules covalently bond by losing a water molecule.
A _____ reaction is when polymer disassemble into monomers.
____is the covalent bond linking two monosaccharides.
____ is a storage polysaccharide in plants made of glucose monomers.
____ is a hydrocarbon chain connected to a carboxyl group.
____ is an organic molecule with a carboxyl and amino group.
_____ is the enzymatic that speeds up a chemical reaction without being consumed.
____ is when polypeptides fold/coil into specific conformations.
_____ is a monomer with a nitrogen base, pentose, and phosphate group.
Carbon usually bonds _______.
Carbon enters the biospher through _____.
The branch of chemistry that studies carbon is _____.
Carbon's _____ allows similar percentages of elements to make different compounds.
Compounds with similar compositions but different structures are ______.
ATP is the major ______ currency model.
_____ is an element studied by biochemists that makes up life.
You're not logged in!
Compare scores with friends on all Sporcle quizzes.
Connect with Facebook
Connect with Google
Sign Up with Email
You Might Also Like...
Digits of Pi
(warning: may contain spoilers)
Top Games Today in Science
Element Symbols Minefield
Top Games with Similar Tags
Digits of Pi
Minute Math (Addition)
Top User Games in Science
Sporcle Puzzle Hunt: Science
Animal Sorting Blitz III
Periodic Table (Redux)
Anatomy of the Brain
mentally stimulating diversions
Quizzes for your site
Copyright © 2007-2015 Sporcle, Inc. Partner of USA TODAY Sports Digital Properties
Go to the Sporcle.com Mobile Site →