Answer:
I am pretty sure the answer is B. Hope this helps
Explanation:
Answer: i honestly dont know that is like what 9th grade science im only a 6th grader lol
Explanation: none
Answer: Br2 I2 N2 Cl2 H2 O2 F2 (7 elements)
Explanation:
How to remeber this: Hal-NOH or BrINCIHOF
halogens Nitrogen, Oxygen, and Hydrogen.
Answer:
1. 1.8 mol or the 2 one (B)
Explanation: