Answer:
The answer is B
Explanation:
The line spectrum shows distinct light different energies and wavelengths
N2(g)<span> + 3H</span>2(g)<span> → 2NH</span><span>3(g) Is the answer. </span>
Answer:
Frictional force increases with the increase in the roughness of the surface.
Explanation:
You will see that the rougher the surface, the greater the wear and tear.
Answer: Potassium iodide
Explanation: their you go
