Ap biology exam review Study guides, Class notes & Summaries

ULTIMATE AP Biology Exam Review Questions and Answers Graded A+ Define the following: isotope, valence shell, covalent bond, ionic bond Isotope- one of several atomic forms of an element, each with the same # of protons, but different number of neutrons Valence shell- the outermost energy shell of an atom, containing valence electrons involved in chemical reactions Covalent bond- bond where the electrons are shared Ionic bonds- a chemical bond resulting from the attractions between op...

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ULTIMATE AP Biology Exam Review Questions And Answers Define the following: isotope, valence shell, covalent bond, ionic bond - ANS Isotope- one of several atomic forms of an element, each with the same # of protons, but different number of neutrons Valence shell- the outermost energy shell of an atom, containing valence electrons involved in chemical reactions Covalent bond- bond where the electrons are shared Ionic bonds- a chemical bond resulting from the attractions between o...

ULTIMATE AP Biology Exam Review

AP Biology Exam Review Chapters 1-9 Questions and Answers prokaryote unicellular organism that doesn't have a nucleus eukaryote organism whose cell contains its genetic material inside a nucleus (includes all life other than viruses, archaea, and bacteria) endosymbiosis theory theory that the eukaryotic cell evolved via engulfing of one prokaryotic cell by another hydrolysis breaking a polymer from the addition of water polymer macromolecule made of monomers monom...

AP Biology Exam Review Unit 1 Questions and Answers What is a hydrogen bond? One of the weak chemical bonds that are central to the chemistry of life; a hydrogen bond is characterized by the non-covalent attraction between a hydrogen and an electronegative atom. When a hydrogen atom is covalently bonded to an electronegative atom, the hydrogen atom has a partial positive charge that allows it to be attracted to a different electronegative atom nearby. Typically, it is attracted to nitrogen or ...

AP Biology Exam Review Unit 1 Questions and Answers

AP Biology Exam Review (Vocab) Questions and Answers

Matter - anything that takes up space and has mass Element - A substance that cannot be broken down into simpler substances Compound - A substance made up of atoms of two or more different elements joined by chemical bonds Molecule - two or more atoms held together by covalent bonds Trace elements - An element indispensable for life but required in extremely minute amounts. Atom - Basic unit of matter Neutron - A subatomic particle that has no charge and that is found in the nu...

Define the following: isotope, valence shell, covalent bond, ionic bond CORRECT ANSWER Isotope- one of several atomic forms of an element, each with the same # of protons, but different number of neutrons Valence shell- the outermost energy shell of an atom, containing valence electrons involved in chemical reactions Covalent bond- bond where the electrons are shared Ionic bonds- a chemical bond resulting from the attractions between oppositely charged ions Hydrogen bonds result in.....