Answer:
C.) That all matter was composed of earth, fire, water and air
Explanation:
Just took the test
Answer: Either give off or gain electrons to make a total of 8
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Answer:
The answer is explained below
Explanation:
If you add dilute HCl (Hydrochloric Acid) to the solution, and you see fizzing, then it is the carbonate. I would recommend doing this under a fume hood, as HCl has a wicked smell, and can make a few people sick to their stomach (however, you probably won't be using 12M concentrated HCl)
Answer:
it means the earth is rotating-
Explanation:
