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Author Question: Which of the following is the second most abundant (by mass) element in the earth's crust, oceans, ... (Read 30 times)

bobthebuilder

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on: Mar 21, 2021

Question 1

Which of the following is the most abundant metal on earth?

◦ calcium
◦ iron
◦ copper
◦ aluminum
◦ zinc

Question 2

Which of the following is the second most abundant (by mass) element in the earth's crust, oceans, and atmosphere?

◦ hydrogen
◦ oxygen
◦ carbon
◦ aluminum
◦ silicon
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by bobthebuilder on Mar 21, 2021

dajones82

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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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bobthebuilder

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Reply 2 on: Mar 21, 2021
:D TYSM

komodo7

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Reply 3 on: Yesterday
Wow, this really help

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