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What else can I help you with?
Which elements have only 1 electron orbit or shell?
Hydrogen and Helium
Why are electron in the electron cloud?
electron cloud refers to orbit present in the atom and electron can can be revolved by the orbit only as it is an imaginary path made of energy
What are the orbits of hydrogen?
Hydrogen only has one electron orbit, as it only has one electron.
Where is an electron in a atom?
The electron is the only thing in the atom is moving. It makes AA Eliptical Orbit around the positive charges. An Eliptical Orbit is a oval type of orbit around an object
Number of electrons in the outer orbit of an atom of lithium?
A neutral atom of lithium has an electron configuration of 2,1. This means it has 1 electron in its outer shell.
What contains only 1s2 orbit?
Helium's electron structure is 1s2, meaning two electrons in the 1s orbital
What electrons have only one orbit or shell?
hydrogen (H) and helium (He)
How is an atom like the earth and the moon?
There is surprisingly little in common between the orbit of an electron and the orbit of a planet. It is magnetism that holds an electron in position and gravity that holds a planet in its orbit. If the electrons orbit was similar to the earths it would be able to loose energy at a constant rate and would crash into the proton. The electron can only loose energy in quantized amounts and is only aloud a canonical ensemble of values.
Why first period contains 2 elements while second period contains 8 elements?
Each row in the table contains elements that have the same number of electron orbit shells. The first orbit, which is closest to the nucleus only has space for 2 electrons (no idea why, sorry). This is why only hydrogen (1 electron) and helium (2 electrons) are in the first row. The second row has the same inner shell, with 2 electrons and an outer shell with room for 8...and so on.
What is the name of the group with only one electron in their outermost energy level?
name the group of elements that have only one electron in their outermost energy level
What are elements that are in the group and have only 1 outer electron shell called?
alkali metals (group 1 elements)
Which group of elements only has one valence electron?
The elements in wide form periodic table column 1.
