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CSN BIOLOGY 189 UNIT 1 CHAPTERS 1-5 QUESTIONS WITH 100% CORRECT ANSWERS

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CSN BIOLOGY 189 UNIT 1 CHAPTERS 1-5 QUESTIONS WITH 100% CORRECT ANSWERS

Institution
Biology 189
Course
Biology 189

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Total mass of an atom, usually a decimal on the top right corner of the element's box
in the periodic table


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Atomic Mass




Have an equal ratio of protons-neutrons-electrons (P=N=E). Hydrogen is an exception
as it doesn't contain any neutrons.


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Neutral Atoms

,A substance that has an affinity for water


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Hydrophilic




The raw material of science. Used to describe, classify, and explain nature. Expressed
in numbers and categories; and may be summarized statistically and graphically.


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Data




The acidification of a solution; increase in H+ ions, causing the pH to go down


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Acidosis




To locate food, protection, repair, and perpetuate species


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External Stimuli

,The hydroxide ion that lost the proton binds to other water molecules


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Hydronium Ion (H3O+)




The number of protons; the whole number


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Atomic Number




Generalizations from a large number of specific observations


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Inductive reasoning




Concentric energy shells around an atomic nucleus


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Atomic Shell Hypothesis

, The specific volumes of space within this cloud, electrons reside here


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Atomic Orbitals




The study of whole sets of genes in one or more species


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Genomics




1) Rejection of the hypothesis if it is falsified through testing; 2) accept hypothesis as
the best current explanation if test failed to falsify it


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Conclusions of a test




A type of covalent bond in which electrons are shared equally between teo atoms of
similar electronegativity.


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Non-polar Covalent Bonds

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Institution
Biology 189
Course
Biology 189

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