One mole of a substance contains 6.02 x 1023 molecules. The atomic number of Li is 3 and the atomic mass is approximately 7 . If you have three moles of Li, how many grams does it weigh?
A. 9
B. 21
C. 7 x 6.02 x 1023
D. 3 x 6.02 x 1023
B
Biology & Microbiology
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What other information is related to the question?
What will be an ideal response?
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________ receive and integrate information
a. Motor neurons b. Sensory neurons c. Neuroglial cells d. Interneurons
Biology & Microbiology
The instructions for producing and maintaining life are contained in what molecule?
What will be an ideal response?
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