H2 or hydrogen gas is neither a mixture nor a compound. It is an element because it is only made up of one element which is hydrogen.
No, H2 is a diatomic molecule; this means that there two atoms of hydrogen covalently bonded together. It isn't a compound but it is a molecule.
H2 is the only form of hydrogen, it is not a compound as it is composed solely of one element.
H2 is the molecule of diatomic hydrogen.
yes
a hydrogen gas molecule, H2.
The compound is water - H2O; the molecule of hydrogen is H2.
the formula for an ionic compound that contains the elements magnesium and sulfur.Mg + H2 SO4 -> Mg SO4 + H2. .
Non metals only. Can be a compound of a same element throughout like S8 or a compound of C and H2
Correctly represented, it's Mg + 2HCl --> MgCl2 + H2, and it's a single replacement reaction.
H2 is the formula of the diatomic molecule of hydrogen.
H2
H2 is an element as it does not include any other elements from the Periodic Table.
Hydrogen sulfide
nylon
hydrogen
Yes it is a compound. It is formed by n2 and h2.
H=h
a hydrogen gas molecule, H2.
The compound is water - H2O; the molecule of hydrogen is H2.
the formula for an ionic compound that contains the elements magnesium and sulfur.Mg + H2 SO4 -> Mg SO4 + H2. .
Hydrogen gas (H2) plus sulfur (S) produce hydrogen sulfide (H2S).H2 + S ---> H2S