Chemistry, 04.02.2020 21:48 ballislifeqw3089
An atom's lewis dot structure has three dots. which of the following elements could it be, and why? aluminum, because it is in group 13 and has three valence electrons. lithium, because it is a group 1 element with three total electrons. magnesium, because it is in period 3 and has three valence electrons. potassium, because it is an alkali metal and has three inner shell electrons.
question 2(multiple choice worth 4 points) (03.01 lc) an atom has the following electron configuration. 1s22s22p63s23p3 how many valence electrons does this atom have? 3 5 8 15 question 3 (matching worth 4 points) (03.01 lc) match each element to the number of electrons in its valence shell. match term definition chlorine (cl) a) eight neon (ne) b) five phosphorus (p) c) seven sulfur (s) d) six question 4 (true/false worth 3 points) (03.01 lc) an atom's valence electrons are located in the atom's outermost energy level. true false question 5 (essay worth 5 points) (03.01 mc) the electron configuration of an element is 1s22s22p63s1. describe what most likely happens when an atom of this element comes near an atom having seven valence electrons.
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An atom's lewis dot structure has three dots. which of the following elements could it be, and why?...
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