brief explaination about the hydrogen
Answers
Answered by
2
Hydrogen is important because it is the fuel that powers the Sun and other stars. Hydrogen makes up about 74% of the entire universe. Hydrogen'ssymbol on the Periodic Table of Elements is H. Pure hydrogen is normally made of two hydrogen atoms connected together.
Answered by
0
Hydrogen is a non-metal which acts like a metal.
It's atomic number is 1 and its atomic mass is 2 u.
It has 2 isotopes . they are deuterium & tritium.
Hydrogen combines with oxygen to form water molecules .
Hydrogen has 1 valence electron.
It is highly unstable.
It's atomic number is 1 and its atomic mass is 2 u.
It has 2 isotopes . they are deuterium & tritium.
Hydrogen combines with oxygen to form water molecules .
Hydrogen has 1 valence electron.
It is highly unstable.
Similar questions