Answer: 0.08695652
Explanation:
You would do the answer you got subtracting from the expected answer over your expected answer
If it is located at the second to last row of the periodic table (the halogen family), has seven electrons on it's outer shell, and has an oxidation number of -1, it is a halogen.
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Answer:
25%
Explanation:
Ammonium Chloride NH4CI Fertilizer-grade NH4Cl usually contains 25% N. About two-thirds of the world capacity for manufacture of this material is located in Japan, with the remaining one-third situated in India and China.
I believe it can be warm because usually the surface below us is warm itself, causing the air to be warm as well. The temperature can vary as well
I don't know what your asking so Identify means your self