The best reference source for the atomic number and mass number of elements is
a. a good chemistry text.
b. a dictionary.
c. the periodic table.
d. a general physics book.
e. a good biology text.
Answer: C
The best reference source for the atomic number and mass number of elements is
a. a good chemistry text.
b. a dictionary.
c. the periodic table.
d. a general physics book.
e. a good biology text.
Answer: C