Answer:
A
Explanation:
compare it to carbon 12 I believe
Answer:
+2.5
Explanation:
So the oxidation number of S in Na2S4O6is +2.5.
Answer:
False
Explanation:
It becomes a heterogeneous mixture
2HNO3 + Ca(OH)2 —> Ca(NO3)2 + 2H2O
The phrase 1 meter per second is a unit of velocity and is a unit of rate. 1 meter per second means for every second, for example, a man runs, he travels 1 meter distance. 1 meter per second is a derivative of the primary units of SI system, meter for distance and second for time.