yesss Sulfate has 4 oxygen written as SO4 ^2- while sulfite has 1 less oxygen making Sulfite SO3^2-
Fewer anaerobic Species
Because of lack of oxygen and sunlight.
The force of gravity is less, hence the atoms of gas are more free to move.
There are many gasses that don't cause air pollution, such as nitrogen and any noble gasses such as argon (among others). They are rarely discussed because they are rare or simply because things that do nothing and aren't causing problems are generally ignored.
Because higher up there is less oxygen therefore plants would not survive because the need oxygen to stay alive. Also the climate at the top of a mountain is a lot more harsh than the bottom.
No. An Oxygen Ion has a charge of 2-, which means that it has two extra electrons than an Oxygen Atom.
Silica gel has a high specific surface area, and some silicon atoms atoms near the surface of silica gel have fewer than normal bonds to oxygen because of the surface itself. These silica atoms are attracted to water molecules because the combination of underbonded silicon atoms and water vapor can reduce its overall energy by interactions between with the underbonded silicon atoms and the oxygen atoms in water, which have unshared electron pairs.
to have fewer cars
Deoxygenated describes something that at one time contained oxygen but no longer does, such as venous blood in the body. There are fewer oxygen atoms in the molecule. Deoxygenation is also called reduction.
There are fewer than a googol atoms in the known universe so a googolplex atoms would be outrageously huge.
Fewer anaerobic Species
Yes.
yes
No. Thyroxine is also called as tetraiodothyronine. So thyroxine has four iodine atoms and triiodothyronine has three iodine atoms.
Helium because it has fewer atoms, so there are more atoms needed to have 3.5 grams of it.
Lithium - 3
Magnetism is the "lining up" of atoms. Iron atoms line up easily and tend to stay lined up. Rust is iron plus oxygen plus space: since there is less iron in a given volume of rust than in the same volume of solid iron, there are fewer iron atoms present to be polarized.