Copper can be obtained from copper sulfide by heating in the presence of oxygen.This process is called
A) roasting.
B) oxidation.
C) smelting.
D) steaming.
E) alloying.
Correct Answer:
Verified
Q6: Iron that is made in a blast
Q7: Who worked out the process for obtaining
Q8: The main group metals in Group 1
Q9: The main group metals in Group 2
Q10: Write a balanced chemical equation for the
Q12: The roasting of Cu2S(s)produces Cu(s)and SO2(g).What mass
Q13: At temperatures greater than 800°C,limestone decomposes according
Q14: Separation of gold from ore is currently
Q15: The iron produced in a blast furnace
Q16: What is a useful by-product of the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents