LSU Biol 1201 Exam 1 Questions And Answers (Verified And Updated)
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Course
BIO 1201
Institution
BIO 1201
LSU Biol 1201 Exam 1 Questions And
Answers (Verified And Updated)
Hypothesis - answera small statement that you can test
Theory - answerbroader in scope than a hypothesis and can lead to a new testable hypothesis;
supported by a large body of evidence in comparison to a hypothesis
Deductive - ...
LSU Biol 1201 Exam 1 Questions And Answers (Verified And Updated) Hypothesis - answer✔✔a small statement that you can test Theory - answer✔✔broader in scope than a hypothesis and can lead to a new testable hypothesis; supported by a large body of evidence in comparison to a hypothesis Deductive - answer✔✔Testing what you think is true; Design, Test, Conclusion Inductive - answ er✔✔making observations and solution from that observation; All observations have the same result. Valence - answer✔✔Outer shell of electrons; the number of unpaired electrons in the valence shell of an atom is generally equal to its valence (the # of cova lent bonds it can form) Atomic mass - answer✔✔the atom's total mass, which can be approximated by the mass number Mass number - answer✔✔the sum of protons and neutrons in the nucleus Atomic number - answer✔✔the number of protons in an element Isotopes - answer✔✔two atoms of an element that differ in the number of neutrons Radioactive isotopes - answer✔✔decay spontaneously, giving off particles and energy Hydrogen bonds - answer✔✔forms when a hydrogen atom covalently bonded to one electronegative atom is als o attracted to another electronegative atom covalent bonds - answer✔✔Strongest bonds in organisms are _______ ________ that form a cell's molecules. Weak chemical bonds - answer✔✔(ionic and hydrogen bonds) confer shape of large molecules and help molecules interact Chemical Equilibrium - answer✔✔reached when the forward and reverse reaction rates are equal Van der Waals interactions - answer✔✔attractions between molecules that are close together as a result of these charges Ionic bonds form between - answer✔✔Metals and non metals
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