C. Iron, Cobalt, and Nickel
Answer:
pure substance
Explanation:
it is a naturally occuring compound
Answer:
There is one carbon atom in every carbon tetrachloride molecule, which means that there is an equal number of carbon atoms to carbon tetrachloride molecules. 5.089 x 1022 atoms of C.
Explanation:
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It's like saying that if 1 meter is equal to 100 cm,
![\frac{100cm}{1m}](https://tex.z-dn.net/?f=%20%5Cfrac%7B100cm%7D%7B1m%7D%20)
or
![\frac{1m}{100cm}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1m%7D%7B100cm%7D%20)
You can base the answers from the chart