Answer:
Bi (Bismuth)
Ag (Silver)
Li (Lithium)
Explanation:
Xe (Xenon) and I (Iodine) are non-metals. They cannot from a metallic bond because metallic bonds are bonds between metals only.
Answer:
B. Similar fossils were found in different continents.
The oxidation state of Mn2 is 2+
I only know #8 and the raindrop would increase speed due to gravity.
