i dont really know i will find some more information on that in about 5 minutes
Answer:
has a highly ordered microscopic structure
False, it is an example of an Ionic solid
Answer: I'm not sure but I thinks its C
Explanation:
After the first half-life, 1/2 is unchanged. After the 2nd one, 1/4 remains. After the 4th one, 1/16 remains. So you have 4 half-lives in 48 hours, the half-life is thus 12 hours.