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Bio 201 Exam 1 UB Correct Questions & Answers(GRADED A)
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What makes up an atom? - ANSWER Protons, Neutrons, electrons Mass number = X+Y - ANSWER Number of Protons , Number of Neutrons List the chemical bonds, strongest to weakest. (5) - ANSWER Covalent-Ionic-Hydrogen-Hydrophobic-Van der waals Define electronegativity - ANSWER Attraction force that an atomic nucleus exerts on electrons What makes up an ion? - ANSWER Cation, Anions What is a complex ion? - ANSWER Covalently bonded atom that carries a charge
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