5.2
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What happens with electrons during ionic bonds?
Electrons are transfered from the metal atom to the nonmetal atom
What happens with electrons during polar covalent bonds
The electrons are inequally shared between nonmetals
What happens with electrons during nonpolar covalent bonds
The electrons are equally shared between nonmetals
What is the difference between polar and nonpolar covalent bonds.
Polar means the nonmetals do not share electrons equally, and non-polar means they share electrons equally.
When given Mg & O atoms, what type of bond will form between them and why?
An ionic bond will form because Mg is a metal that tends to lose electrons, and O is a nonmetal that tends to gain electrons, therfore a ionic bond will form.
When given 2 C atoms, what type of bond will form between them and why?
A non-polar covalent bond will form because C is a nonmetal.
When given C & F atoms, what type of bond will form between them and why?
A polar covalent bond will form because C & F are nonmetals, and C has less EN than F.
Explain how EN determines what type of bond two atoms will form.
EN measures the likeliness of an atom to attract electrons, and atoms on the right side of the pt have more EN, and with more EN a covalent bond will be inequal. The elmt. with higher EN will have partial -, while the other elmt. will have partial +, and this is a polar covalent bond. If the elmt. is the same in both atoms, then the electrons are shared equally, and a non-polar covalent bond is formed.