Can someone please help me with these questions? They’re about greenhouse gases. (I’m not sure of my answer for 2 of these questions).

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

D.na is the answer hope this

Hno3(aq) → h+(aq) + no3−(aq). picture ii best represents the strong acid hno3. strong acids are strong electrolytes

Here is the link to the all information u need i mean answer key