The six metalloids are boron, silicon, germanium, arsenic, antimony, and tellerium.
Unlike solid matter, where particles are tightly packed and slightly vibrating, or gas, where particles go around everywhere and are extremely loose, a liquid has particles that are loosely packed but are still in slight contact with each other. Hope that's good enough
Answer:
![d=4.75\times 10^{-9}\ \text{inches}](https://tex.z-dn.net/?f=d%3D4.75%5Ctimes%2010%5E%7B-9%7D%5C%20%5Ctext%7Binches%7D)
Explanation:
Given that,
The distance between the centers of the two oxygen atoms in an oxygen molecule is
.
We need to convert this distance in inches.
We know that,
1 cm = 0.393 inches
We can solve it as follows :
![1.21\times 10^{-8}\ cm=0.393\times 1.21\times 10^{-8}\\\\=4.75\times 10^{-9}\ \text{inches}](https://tex.z-dn.net/?f=1.21%5Ctimes%2010%5E%7B-8%7D%5C%20cm%3D0.393%5Ctimes%201.21%5Ctimes%2010%5E%7B-8%7D%5C%5C%5C%5C%3D4.75%5Ctimes%2010%5E%7B-9%7D%5C%20%5Ctext%7Binches%7D)
So, the distance between the centers of the two oxygen atoms is
.
Answer:
secound one is the answer: Distillation
this may help you