It is the simplest element, having one electron and one proton and was made in the big bang which means it is by far the mist abundant element in the universe, constituting roughly 75% of the Universe's baryonic mass.
I guess you mean "hydrogen". Mars doesn't have any significant hydrogen.
Hydrogen has a magnetic moment due to its single proton in the nucleus. This makes hydrogen weakly magnetic, but its magnetic properties are not significant for most practical purposes.
The most significant intermolecular force in NH3 is hydrogen bonding. This occurs due to the large electronegativity difference between nitrogen and hydrogen, creating a strong dipole-dipole interaction.
Hydrogen and helium are both present in significant amounts in the universe. They are also both light gases that have low atomic masses.
Hydrogen is, by far, the most common element in the universe. Stars are mainly hydrogen. If you're asking where the nearest hydrogen mine is, sorry, but hydrogen in elemental form doesn't naturally occur on Earth in significant quantities. We generally make it by electrolysis of water.
Hydrogen bonding.
The significant force that attracts water molecules to each other is hydrogen bonding. Water molecules are polar, with a partial positive charge on the hydrogen atoms and a partial negative charge on the oxygen atom. These opposite charges create electrostatic attractions that result in the formation of hydrogen bonds between water molecules.
No. Any significant amount of hydrogen that may have existed either escaped the planet or else combined with oxygen in the atmosphere to form water molecules.
It eats through glass, so you have to be careful how you store it.
The most significant intermolecular force in NH3 is hydrogen bonding. This is due to the presence of a hydrogen atom bonded to a highly electronegative nitrogen atom, leading to a strong dipole-dipole interaction with neighboring ammonia molecules.
Hydrogen as the atomic number 1 and promethium has the atomic number 61.
Hydrogen gas (H2) and chlorine gas (Cl2) react to form hydrogen chloride gas (HCl) in a chemical reaction that involves the sharing of electrons between the hydrogen and chlorine atoms. This reaction is highly exothermic, releasing a significant amount of heat energy. Hydrogen chloride is a strong acid when dissolved in water.