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Author Question: Silicates are compounds composed of A) silicon only. B) silicon and metals. C) silicon, oxygen ... (Read 81 times)

Bernana

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on: Aug 27, 2018
Silicates are compounds composed of
 
  A) silicon only.
  B) silicon and metals.
  C) silicon, oxygen and metals.
  D) silicon, sulfur and metals.

Question 2

Which of the following technological advances was NOT made possible by access to high temperatures?
 
  A) manufacture of glass
  B) extraction of metals from ores
  C) manufacture of ceramic bricks and pots
  D) All of the above were made possible by access to high temperatures.


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cswans24

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

D


Bernana

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Reply 2 on: Aug 27, 2018
Excellent

parker125

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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