Anatomy & Physiology- BIO 251(Edapt questions Chapter 2) Questions and Answers

Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
Which of the following would you classify as a molecule?


Cu


Fe


N


S2F Correct Answer-S2F




Which of these subatomic particles is found outside of the nucleus of an atom?


Nucleons


Protons


Neutrons


Electrons Correct Answer-electrons




Which of the following would you classify as a cation?


OH-


K+


S2-


FeO Correct Answer-K+

, Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers

If we cut a chunk of iron into smaller pieces, is it still iron no matter how small the pieces are?

Correct Answer-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? Correct Answer--2




An atom with 55 protons and 54 electrons has a charge of? Correct Answer-+1




An atom with 12 protons and 10 electrons has a charge of? Correct Answer-+2




A molecule with 76 electrons and 73 protons has a charge of? Correct Answer--3




Which of the following would be a molecule?


Li


CuO


Mg

, Anatomy & Physiology- BIO 251(Edapt questions
Chapter 2) Questions and Answers
C Correct Answer-CuO




An atom has a mass number of 48 and 22 neutrons. How many protons would this atom

have? Correct Answer-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 Correct Answer-ion, cation




If I had an ion with 26 protons, and 28 neutrons, and 27 electrons, what would be the charge

of this ion? Correct Answer--1




Which of the following compounds would you expect to be an electrolyte?


N2