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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The instructions for producing and maintaining life are contained in what molecule?

What will be an ideal response?

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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

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