Answer: A
Explanation: Protons and neutrons form the nucleus of the atom, with electrons orbiting it.
the average speed is 23.4 km per hour cause it is total distance over total time equal to average speed
I'm pretty sure the answer is 0.833 atm.
Hope I helped! <3
-cara
Answer: options B,D and F
Explanation:
Since redox reactions are those which involves both oxidation and reduction
In B , Cu is oxidized and S gets reduced
D, Na gets oxidized and hydrogen gets reduced
F, carbon gets oxidized and Oxygen gets reduced
In g, there is no change in oxidation no of s in both product and Reactants is same +4
Similarly in the case of Ag and Mg.
