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Author Question: Which statements about hydrogen are true?I.H has a lower ionization energy than He.II.H is smaller ... (Read 77 times)

melina_rosy

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on: Mar 21, 2021

Question 1

Which oxide of a Group 2A element is not highly ionic?

◦ Be
◦ Mg
◦ Ca
◦ Sr
◦ Ba

Question 2

Which statements about hydrogen are true?
I.
H has a lower ionization energy than He.
II.
H– is smaller than H.
III.
H bonds with the halogens to form polar covalent compounds.
IV.
H is always a metal.
V.
H does not have a second ionization energy.
 


◦ I, V
◦ II, IV
◦ I, III, V
◦ II, IV, V
◦ I, III, IV, V
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by melina_rosy on Mar 21, 2021

moormoney

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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melina_rosy

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Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

elyse44

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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