hydrogens

a compound of hydrogen and oxygen.

combine hydrogen with oxygen

Oxygen and hydrogen make water.

Both hydrogen and oxygen are elements.

oxygen and hydrogen do not combine at room temperatures.

sodium chloride, hydrogen cyanide.

H bomb (=a hydrogen bomb)

Water is a compound of hydrogen and oxygen.

Hydrogen and oxygen are the constituents of water.

Hydrogen is a corlorless, odorless gas.

Water is made up of atoms of hydrogen and oxygen.

Water was dissolved into hydrogen and oxygen.

Hydrogen combines chemically with oxygen to form water.

A chemist can isolate the oxygen from the hydrogen in water.

Water can be reduced to oxygen and hydrogen by electrolysis.

Homogenous reaction between hydrogen sulfide and elemental lead vapor removes hydrogen sulfide efficiently as the hot coal gas left the carbonizer.

Our work focus on the research field of Photobiological hydrogen production, fermentative hydrogen production, dispose and resource utilization of organic waste, application of microorganism resource.

The formation of carotane is the result of the hydrogen addition of carotene，and this process is very typical redox reaction，which needs plenty of hydrogen .

The main rason of leading to overhigh hydrogen content was insufficient anneal after forged.