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How many hydrogen atoms are in 45.0 grams of hydrogen gas?
45,0 grams of hydrogen gas have 135,5.10e23 atoms.
What gas is formed when hydrogen atoms fuse?
The gas formed when hydrogen atoms fuse is helium. Stars do this.
Is it the hydrogen atoms or carbon atoms that burns to make gas hot?
it is the hydrogen that burns to make gas hot
Is a H2 or hydrogen gas?
Hydrogen is a gas. H2 is the description of its molecular structure (2 hydrogen atoms bound together).
What is hydrogen gas made of?
Hydrogen molecules, which is hydrogen atoms linked together.
Is hydrogen made of gas?
Hydrogen molecules, which is hydrogen atoms linked together.
Why does hydrogen gas have the symbol H2?
Hydrogen gas has the symbol H2 because in its molecular form, it exists as two hydrogen atoms bonded together sharing electrons. The subscript "2" in the formula H2 indicates that there are two hydrogen atoms in one molecule of hydrogen gas.
How many atoms of hydrogen does a molecule of hydrogen gas contain?
Two.
How is hydogen chlorine different from hydrogen gas and chlorine gas?
Hydrogen chloride is a compound composed of hydrogen and chlorine atoms bonded together, while hydrogen gas and chlorine gas are pure elements. Hydrogen gas is diatomic, consisting of two hydrogen atoms bonded together, while chlorine gas is diatomic, with two chlorine atoms bonded together. Hydrogen chloride is a colorless gas with a pungent odor, while hydrogen gas is colorless and odorless, and chlorine gas is a yellow-green gas with a strong odor.
How many hydrogen atoms are in a representative particle of each substance?
This depends on the chemical formula of this substance !
What happens when metal atoms replace hydrogen atoms in an acid?
When metal atoms replace hydrogen atoms in an acid, it forms a salt and hydrogen gas. The metal reacts with the acid to form the salt, while hydrogen gas evolves as a byproduct. This is a common reaction in chemistry known as a displacement reaction.
Is hydrogen gas an ionic or molecular bond?
Hydrogen gas consists of diatomic molecules, where two hydrogen atoms are bonded together by a covalent bond. It is not an ionic bond because there are no transfer of electrons between the hydrogen atoms.
