The electron configuration for Helium (He) is shown below. 1s2 Which diagram shows the correct distribution of electrons in the
electron shells of a helium atom? mc024-1.jpg mc024-2.jpg mc024-3.jpg mc024-4.jpg Mark this and return
2 answers:
<u>Answer:</u> The distribution of electrons around helium atom is given in the image attached below.
<u>Explanation:</u>
Helium is the 2nd element of the periodic table having electronic configuration of
The electrons are arranged in orbits around the atom.
In the given element, 2 electrons are arranged in the lowest energy orbit, which is '1s'
Hence, the distribution of electrons in helium atom is shown below.
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Answer: will have a greater partial charge.
Explanation:
A polar covalent bond is defined as the bond which is formed when there is a low difference of electronegativities between the atoms, thus resulting in charge difference. Example:
Non-polar covalent bond is defined as the bond which is formed when there is no difference of electronegativities between the atoms and thus there is no charge difference. Example:
Ionic bond is formed when there is complete transfer of electron from a highly electropositive metal to a highly electronegative non metal. The electronegative difference between the elements is high. The charges on cation and anion neutralise each other. Example:
Thus as will have greater partial charge.
Answer:
See the attached file for the structure
Explanation:
See the attached file for the explanation
