World's most versatile flashcards

or...
Reset Password Sign Up

Nat. Review chpt. 2 Word Scramble

 
 


 

 
Teachers & Webmasters: If you would like this word scramble activity on your web page, copy the script below and paste it into your web page.
 

 

 

 
Follow us on Twitter
Be a StudyStack fan on Facebook
www.eapps.com




Copyright ©2001-2009 John Weidner All rights reserved.
About -  Terms of Service -  Privacy Statement



Question Answer
AtomThe smallest unit of any thing
An atom is made up of _____Protons, neutrons, and electrons
ElementConsists of atoms with the same chemical properties
MoleculeTwo or more atoms bonded together
MacromoleculeA large molecule
CompoundAnother name for a molecule
IonPositively or negatively charged atom or molecule
ElectrolyteReleases ions when put into water
MixtureA combination of two or more substances
SolutionA mixture of solute dissolved into solvent
SoluteDissolved particles in water
SolventDisolving substance eg. water
SuspensionA mixture of two or more substances in liquid that do not dissolve but distribute evenly throughout
AcidReleases hydrogen ions in a solution
BaseA substance that binds hydrogen ions
pH scaleUsed to measuer acidity and basicity
AlkalinityBasicity
BufferA solution that prevents sharp changes in pH
CationPostitively charged
AnionNegatively charged
BiochemistryThe chemistry of life
MatterAnything that occupies space
Proton is ___ chargedPositively
Neutron is ___ chargedNeutral
Electron is ___ chargedNegatively
What element differentiates organic and inorganic objects?Carbon