Please help me i dont know this one. this is part of my science final
1 answer:
The answer is D because there are different molecules, and you need two or more different things in a compound.
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Answer:
5km/hour
Explanation:
2hours = 10km
/2 /2
1 hour = 5km
There are 8 total hydrogen (H) atoms.
Answer:
mol times or devided by molar volume
Answer:
Proton
Explanation:
Answer:
POH=8
Explanation:
PH = -log( H+concentration)
PH = 6
POH = 14 - PH = 8
