What is the difference between hydrogen atom and hydrogen like atom?

In physics and chemistry, a hydrogen-like atom (or hydrogenic atom) is an atom with one electron. Except for the hydrogen atom itself (which is neutral) these atoms carry positive charge e(Z-1), where Z is the atomic number of the atom and e is the elementary charge.

What are hydrogen and hydrogen-like species?

Answer: A hydrogen like atom basically consists of a species which in ionized form, resembles the hydrogen atom, i.e. has one electron in its outermost orbit. All these ions have a hydrogen-like configuration and thus are called hydrogen like atoms or hydrogen like species.

Which is a hydrogen-like species?

Hydrogenic means like hydrogen. Hydrogenic species are those that, like hydrogen, consist of a single nucleus orbited by a single electron. 1s orbital of He+. Examples of hydrogenic ions are: He+, Li2+, Be3+, B4+, C5+, etc.

Which is an example of hydrogen atom?

In addition to the most common form of the hydrogen atom that is called protium, two other isotopes of hydrogen exist: deuterium and tritium. Whereas protium and deuterium are stable, tritium is not: it is radioactive. It is interesting to note that only the hydrogen isotopes have different names.

Is Lithium a hydrogen like atom?

The doubly ionized lithium atom is hydrogen-like with the atomic number z=3.

Which is a hydrogen-like species quizlet?

A hydrogen-like species is a species with a single electron (like the hydrogen atom). This includes species such as He+, Li2+, Be3+, B4+, etc.

What is meant by hydrogen like?

A hydrogen-like atom (or “hydrogenic atom”) is any atom or ion with a single valence electron. These atoms are isoelectronic with hydrogen. Hydrogen-like atoms are of importance because their corresponding orbitals bear similarity to the hydrogen atomic orbitals.

What are two hydrogen atoms called?

The Hydrogen Molecule. When two hydrogen atoms combine to form a hydrogen molecule, H2, they do so in a way quite different from the electron transfer process we have been discussing. Instead of transferring an electron to form H+ and H− ions, the two atoms share their two electrons.

What is the energy of hydrogen like atom?

The energy of a hydrogen like atom (or ion) in its ground state is -122.4 eV.

How do you find the hydrogen atom?

To determine the number of hydrogen atoms, divide the mass of ethanol by its molar mass to get moles of ethanol. Multiply this by six atoms of hydrogen per molecule of ethanol and by Avogadro’s number to get the number of hydrogen atoms.

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