THE EXTRACTION OF METALS FROM THEIR RESPECTIVE ORES IS KNOWN AS METALLURGY.
THE DIFFERENT PROCESS ARE :- ROASTING, CALCINATION, FROTH FLOTATION AND MGNETIC SEPARATION.
Answer:
its not c or d because we know nothing will happen to the bow- so its up to a and b- making the answer b :V
Explanation:
Answer:
9. false
10. true
11. false
12. true
13. true
Explanation:
9. a Newton is the SI unit of force.
11. it says energy can't be created or destroyed
Chemical change because you don’t do that action physically