Gas
oxygen and hydrogen are a type of matter called gas
The usual state of oxygen and hydrogen: they are gases at room temperature.
The usual state of oxygen and hydrogen: they are gases at room temperature.
it is +1 because hydrogen loses an electron to oxygen, while that of oxygen is -1 because oxygen gains an electron from hydrogen; thus making the overall charge distribution:+1 (H)-1(O)-1(O)-+1(H)=0.
If water is being split into hydrogen and oxygen then a change of state (phase change) will occur if the water is in liquid form and the hydrogen and oxygen are evolved as gases. If water vapor is being split, then obviously no change of state occurs. Conversely, solid water in the form of ice could be split into hydrogen and oxygen gas, also undergoing a phase change.
One way in which a molecule of hydrogen and a molecule of oxygen differ is in their chemical formula. A molecule of hydrogen consists of two hydrogen atoms (H2), whereas a molecule of oxygen consists of two oxygen atoms (O2).
The oxidation number of oxygen in hydroxide (OH-) is -2 since oxygen typically has an oxidation number of -2 in compounds. The oxidation number of hydrogen in hydroxide is +1 since hydrogen usually has an oxidation number of +1 when bonded to nonmetals like oxygen.
For the hydrogen atoms the oxidation state is 1+, for the oxygen it is 2-
At room temperature: Chlorine: gas Helium: gas Hydrogen: gas Oxygen: gas
Oxygen and Hydrogen
Carbon, Hydrogen, and Oxygen ine the ratio of 1:2:1
O = -2 oxidation state H = +1 oxidation state