Chemistry

Chemistry, 20.07.2019 13:50, veronica022

Examine the following set of ionization energy values for a certain element. how many valence electrons does an atom of the neutral element possess?

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Chemistry, 27.06.2019 22:30, Cocco

How is the number of valence electrons related to the ionization energy of an element? (1 point) low ionization energy correlates to elements with fewer valence electrons. elements with higher ionization energy tend to have less valence electrons. atoms with nearly full valence electron shells have lower ionization energy. high ionization energy indicates a low likelihood to gain valence electrons.

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Chemistry, 07.07.2019 08:00, laquitad8693

1. ionization energy is the energy needed to remove an electron from an atom. we can use the periodic table to predict ionization energy for an element. • state and explain the trend for ionization energy as you move from left to right across a period. • state and explain the trend for ionization energy as you move down a group. (5 points) 2. a neutral atom of phosphorus has 15 electrons. explain why the electron configuration below is not the correct configuration for a neutral atom of phosphorus in its ground state. 1s2 2s2 2p6 3s2 3p2 4s1 3. find rubidium, magnesium, and aluminum on the periodic table. fill in the table below based on the locations of these metals on the periodic table. be thorough in filling in the far right column! left to right column: element symbol group number number of valence electrons general reactivity of the metal with an explanation for this reactivity based on the number of valence electrons up to down column: rubidium magnesium aluminum

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Chemistry, 09.07.2019 23:10, anashaye

Examine the following set of ionization energy values for a certain element. how many valence electrons does an atom of the neutral element possess? ionisation step ionisation energy (kj/mol) ei1 1,012 ei2 1,903 ei3 2,912 ei4 4,956 ei5 6,273 ei6 22,233 ei7 25,997 express your answer numerically as an integer.

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Chemistry, 17.10.2019 11:30, tonytashaqua

How is the number of valence electrons related to the ionization energy of an element? a) low ionization energy correlates to elements with fewer valence electrons. b) elements with higher ionization energy tend to have less valence electrons. c) atoms with nearly full valence electron shells have lower ionization energy. d) high ionization energy indicates a low likelihood to gain valence electrons.

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