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Author Question: All of the following statements about helium are true except: (Read 51 times)

craiczarry

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on: Mar 21, 2021

Question 1

All of the following contribute to nitrogen-fixation except

◦ lightning.
◦ bacteria on the roots of legumes.
◦ the combustion process in car engines.
◦ the Haber process.
◦ the Ostwald process.

Question 2

All of the following statements about helium are true except:

◦ It forms no compounds.
◦ It is used as a coolant.
◦ The major sources on earth are natural gas deposits.
◦ It is used in luminescent lighting.
◦ It is a component of the sun.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by craiczarry on Mar 21, 2021

braelync

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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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craiczarry

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Reply 2 on: Mar 21, 2021
Excellent

meow1234

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Reply 3 on: Yesterday
Gracias!

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