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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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jkdkjjvkjs jkdkjjvkjs
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3 years ago
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
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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b;ijbjbb;ijbjb
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3 years ago
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jkdkjjvkjs Author
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3 years ago
Smart ... Thanks!
alpheratz
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Yesterday
Good timing, thanks!
lipop
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2 hours ago
Just got PERFECT on my quiz
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