BIO 210 Chapter 2 Exam Questions and Answers 100% Pass

BIO 210 Chapter 2 Exam Questions and Answers 100% Pass Proton - Answer- Positive Charge Heavy Mass Election - Answer- Negative Charge Light Mass Neutron - Answer- No charge Heavy Mass Atomic Structure - Answer- Proton, Neutron, and Election 4 Most Common Elements in the Body - Answer- Carbon Oxygen Hydrogen Nitrogen Ionic Bond - Answer- Formed from Cations and Anions Covalent - Answer- Atoms share one or more pairs of electrons Polar - Answer- Electrons shared unequally between atoms Nonpolar - Answer- Electrons shared equally between atoms Hydrogen Bond - Answer- Positive "end" of a polar molecule and negative "end" of a molecule attract to each other Cation - Answer- Positively charged ion Anion - Answer- Negatively charge ion