AI2 S3 , you need the most common oxidation numbers for the two elements
AI: 3+
S: 2-,2+4+ and 6+
AI2 S3 is Aluminium Sulfide which you get from the reaction of the elements: SAI + 3S to get AI2 S3
hope this helped :)!
Answer:
contact the provider to request an order for serum drug levels.
Explanation:
if medication therapy is not effective, it is important to measure serum drug levels of the medication to determine whether therapeutic levels have been reached and to help monitor patient compliance.
Answer:
1. A That is substance abuse because you don't need to use it for something that small.
2. B marijuana is cannabis used for psychological dependency.