O2 is an oxygen diatomic molecule, which is basically two oxygen atoms covalently bonded together. Also, N2 and H2 follow the same principle.
O2 is oxygen. Oxygen has a valency of 2; it's a highly reactive element, so, if it can't find any other atoms to join up with, it always pairs up with itself & becomes the diatomic molecule O2 which is the form of oxygen we're all familiar with
O is the symbol for the element oxygen.
O2 represents one molecule of oxygen. The "2" tells us that the molecule consists of two oxygen atoms.
O2 is a mobile phone network provider
or oxygen.
An oxide ion is an oxygen atom that has an overall negative or positive charge.
when an electron is removed from oxygen molecule it becomes O2+ ion , in upper atmosphere the ultra violet rays from sun form such ions.
pls define ionised oxygen
Oxygen is a gas that we breathe in.
The question is a little vague, but rust could be categorised under chemistry as rust is a chemical reaction between oxygen (O2) and water (H2O)
Water can be broken down to oxygen and hydrogen and hydrogen can be ignited in oxygen to form water. 2H2O --> 2H2 + O2 (takes energy) 2H2 + O2 --> 2H2O (releases energy)
O2
what is ag2o
he told that science is science and sciance cannot be science if sceince if science is not science and if science did not come from science the science will not be science
h2o,Nacl,Co2,O2,O3
It tells me that you can add in science and that you have to figure out the question.
If my science book proves correct, I believe it is so the O2 rich blood and the O2 poor blood mixing is kept to a minimum.
there is the o2 and the oz and the carbondixed and the water air and the water and oxygen and the human system
The most stable element chosen from the group of O22-, O2+ (plus), O2, or O2- is O2. This is because O2 is a very stable form of oxygenated ozone that is in the least danger of being depleted.
150.0 g O2 x 1 mole O2/32 g O2 = 4.688 moles O2
12.54 (g O2) / 2*15.99 (g/mol O2) = 0.3921 mol O2 -->0.3921 (mol O2) * 6.022*1023 (molecules O2)/(molO2) == 2.361*1023 molecules O2= 4.723*1023 atoms O
The question is a little vague, but rust could be categorised under chemistry as rust is a chemical reaction between oxygen (O2) and water (H2O)
it is a chemical formula. H2 means there are 2 hydrogen atoms, and O2 means there are 2 oxygen atoms. and yes it is a compound, Hydrogen Peroxide.
2H2O2 ==> 2H2O + O2 the equation is balanced
= H2+O2 =2H2+O2=2H2O
48.0 g O2 x 1 mole O2/32 g x 6.02x10^23 molecules O2/mole O2 = 9.03x10^23 molecules of O2