Silicates are compounds composed of A) silicon only. B) ...

[Bernana]

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.

[cswans24]

Answer to Question 1

C

Answer to Question 2

D

[Bernana]

Wow, this really help

[DylanD1323]

Thanks for the timely response, appreciate it