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Author Question: The mineral that is most abundant in Earth's crust is a. quartz. b. feldspar. c. calcite. d. ... (Read 72 times)

meagbuch

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on: Jul 28, 2018
The mineral that is most abundant in Earth's crust is
 a. quartz.
  b. feldspar.
  c. calcite.
  d. pyrite.

Question 2

The Lewis symbol X would be characteristic of which group?
 a. 2A
  b. 4A
  c. 6A
  d. 1A


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whitcassie

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

a


meagbuch

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Reply 2 on: Jul 28, 2018
Gracias!

Joy Chen

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

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