An environmental scientist studies the environment - you can see that in the beginning of the sentence :)
Answer:
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Answer: 5
Explanation: you divide the distance by the time and get the speed.
The correct chemical formulae is CsBr
Make sure have same amounts of species on both sides
Cu (s) + 2 AgNO3 (aq) -> Cu(NO3)2 (aq) + 2 Ag (s)
