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Showing posts with label The three abundant elements in the earth's crust are aluminium. Show all posts
Showing posts with label The three abundant elements in the earth's crust are aluminium. Show all posts

Monday, 14 December 2015

The three abundant elements in the earth's crust are aluminium, oxygen and silicon. The correct order of their abundance is

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292. The three abundant elements in the earth's crust are aluminium, oxygen and silicon. The correct order of their abundance is

A. oxygen, aluminium, silicon
B. aluminium, silicon, oxygen
C. oxygen, silicon, aluminium
D. silicon, oxygen, aluminium