Because group 1a and 2a are most reactive due to their least number of electrons in their outmost shell compared to group 8a(18)
Answer:
They become fast that they don't touch each other
Explanation:
That's it sorry that I can't help any further
Synthesis. Iodine monobromide is formed when iodine and bromine are combined in a chemical reaction: I2 + Br2 → 2 IBr.
Answer:
3.9283 x 10^-3
Explanation:
Assuming there is a missing decimal in front of your first zero
Based on a polarity interplay between the sample and two other substances<span> ... with different polarities </span>will<span> travel at different rates as the </span>solvent<span> moves, causing their separation. 1 ... In thin </span>layer chromatography<span> the solid phase (silica gel or alumina) is ... Once the TLC plate has been spotted and ready to </span>go<span>, carefully place it .</span>
