Chemistry, 29.10.2020 19:10, abbypark0804
Lonization energy shows specific trends when moving left to right across a period and when moving top to bottom down a group. Which statement identifies the Group 17 element with the HIGHEST ionization energy and explains why?
A:lodine
It has the greatest atomic mass, meaning the gravitational attraction between the nucleus and electrons is the greatest; therefore, it would require the most energy to remove a valence electron. B:Fluorine
It has the smallest atomic radius within the group and would experience the least amount of attraction between of the nucleus and inner electrons; therefore, it would require the greatest amou of energy to remove a valence electron
C:Fluorine
Its valence electrons experience the greatest amount of attractive force from the
nucleus because it has the fewest number of energy levels; therefore, it would
require the greatest amount of energy to remove an electron.
D:lodine
It has a higher atomic number, which means its nuclear charge is higher, making
the attractive force greatest between the nudimeus and valence electrons;
therefore, it would require the most energy to remove an electron.
Answers: 3
Chemistry, 21.06.2019 18:00, mykalwashington
The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?
Answers: 1
Chemistry, 22.06.2019 05:40, yah2muchh
Calculate: select the worksheet tab. this tab you calculate the analyte concentration. fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.) record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
Chemistry, 22.06.2019 13:30, nasibamurodova
What are the chemical names of these compounds? ke: mg3n2: reset next
Answers: 1
Lonization energy shows specific trends when moving left to right across a period and when moving to...
History, 23.09.2020 01:01
Mathematics, 23.09.2020 01:01
Mathematics, 23.09.2020 01:01
Biology, 23.09.2020 01:01