Answer:
dependent variable: plant growth
independent: sunlight impact/amount of light
Explanation:
Fine particles, ground level ozone, sulfur dioxide, nitrogen dioxide, lead
Answer:
Hexane.
Explanation:
Hello!
In this case, since the general reaction of the compound C4H14 with chlorine is:

Which stands for a substitution chemical reaction in which one chlorine is able to replace one hydrogen and therefore hydrogen chloride gives off; we infer that the initial compound, C4H14, shows off the
formula characteristic of alkanes; in such a way, as it has six carbon atoms, we infer it is hexane.
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Explanation:
it contains 6.02*1023atoms