There is only one element in hydrogen it's hydrogen. It's the first element in the Periodic Table of elements.
Hydrogen and carbon.
Hydrogen and oxygen. What is probably meant is which two elements make dihydrogen oxide (water; H2O). The answer remains the same: hydrogen and oxygen.
There are two types of elements.They are carbon and hydrogen
There are only two elements. They are hydrogen and nitrogen.
Hydrogen chloride (HCl) has a total of two elements: hydrogen and chlorine.
Hydrogen monoxide is made of two elements, hydrogen and oxygen.
Hydrogen and carbon.
H2S contains two elements: hydrogen and sulfur.
The two common elements found in the sun are Hydrogen and Helium.
Hydrogen and oxygen. What is probably meant is which two elements make dihydrogen oxide (water; H2O). The answer remains the same: hydrogen and oxygen.
There are two types of elements.They are carbon and hydrogen
There are only two elements. They are hydrogen and nitrogen.
No. Helium and Hydrogen are two different elements.
Hydrogen and oxygen
Hydrogen and sulphur are the elements in H2S.
Hydrogen chloride (HCl) has a total of two elements: hydrogen and chlorine.
There are two elements, carbon and hydrogen.