Metallurgy is the science and technology of metals and alloys. The study of metallurgy can be divided into three general groups: ... Process metallurgy is concerned with the extraction of metals from their ores and the refining of metals.
False because when a substance changes from one state of matter to another it is a physical change no matter how many states of matter it skips
1. Option A. Temperature and Salinity
2. Option D. (I think)
3. Option D.
Hope your test goes well!
The answer is c :) i hope its the right answer
