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Mastering Biology (ABIO 121) Assignment 1 Atoms And Chemistry Of Life

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Sandra Watson
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University at Albany

General Biology Ii (ABIO 121)

1. What is the atomic number of an atom that has
6 protons, 6 neutrons, and 6 electrons?

2. Which of these refers to atoms with the same
atomic number but different atomic masses?

3. Fluorine’s atomic number is 9 and its atomic
mass is 19. How many neutrons does fluorine
have?

4. An uncharged atom of boron has an atomic
number of 5 and an atomic mass of 11. How
many protons does boron have?

5. How can you determine the approximate mass
of an atom, in atomic mass units?

6. Atoms with the same number of protons but
with different electrical charges _____.

7. In salt, what is the nature of the bond between
sodium and chlorine?

8. What is the result of the animated process?

9. An ionic bond involves _____.

10. The innermost electron shell of an atom can
hold up to _____ electrons.

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 Mastering Biology (ABIO 121) Assignment 1 Atoms And Chemistry Of Life

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