It stays roughly the same size. Electrons have a barely imperceptible mass so the overall mass of the atom is changed very little.
Nitrogen gas consists of a diatomic nitrogen atom. So, the correct answer is B.
Newtons universal law of gravitation
hope this helps
The H+ concentration in the lake has increased as a result of the acid rain.
The original pH of the lake was 7, which mean the water is neutral, but due to the acid rain, it drops to 5. This means, that the water has become acidic and how have more hydrogen ion. The H+ concentration in the lake has 100 times compares with its original pH.
Answer:
I think the answer is A!!!
