The usual state of oxygen and hydrogen: they are gases at room temperature.
Usually the oxidation no of oxygen is -2 and the oxidation no of hydrogen is +1 in a compound.
The usual oxidation state for oxygen in a compound is -2.
oxygen and hydrogen are a type of matter called gas
In most compounds oxygen will have an oxidation state of -2. The only exceptions are peroxides (-1), superoxides (-1/2), and compounds in which oxygen bonds with fluorine (+1 or +2).
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.
The usual state of oxygen and hydrogen: they are gases at room temperature.
Usually the oxidation no of oxygen is -2 and the oxidation no of hydrogen is +1 in a compound.
the usual state of both hydrogen and nitrogen are gas.
The usual state of oxygen is a gas at room temperature and pressure.
The usual oxidation state for oxygen in a compound is -2.
In 4 hydrogen atoms and 2 oxygen atoms, there are a total of 10 atoms (4 hydrogen + 2 oxygen).
oxygen and hydrogen are a type of matter called gas
Gas
The usual state of oxygen and hydrogen: they are gases at room temperature.
In most compounds oxygen will have an oxidation state of -2. The only exceptions are peroxides (-1), superoxides (-1/2), and compounds in which oxygen bonds with fluorine (+1 or +2).
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.