BIOS 251: Anatomy & Physiology Questions and Answers Already Passed

BIOS 251: Anatomy & Physiology Questions and Answers Already Passed Which of the following would you classify as a molecule? Cu Fe N S2F S2F Which of these subatomic particles is found outside of the nucleus of an atom? Nucleons Protons Neutrons Electrons electrons Which of the following would you classify as a cation? OH- K+ S2- FeO K+ If we cut a chunk of iron into smaller pieces, is it still iron no matter how small the pieces are? Yes, an atom of iron would be iron no matter how small the pieces became. A molecule with 14 total electrons and 12 total protons has a charge of? -2 An atom with 55 protons and 54 electrons has a charge of? +1 An atom with 12 protons and 10 electrons has a charge of? +2 A molecule with 76 electrons and 73 protons has a charge of? -3 Which of the following would be a molecule? Li CuO Mg C CuO An atom has a mass number of 48 and 22 neutrons. How many protons would this atom have? 26 Select all the terms we could use to describe an Al atom with a charge of +3. Select all that apply. Anion Ion Molecule Cation ion, cation If I had an ion with 26 protons, and 28 neutrons, and 27 electrons, what would be the charge of this ion? -1 Which of the following compounds would you expect to be an electrolyte? N2 O2 KCI CH4