Yes I think yesi,m not really suer
4d7 , 3s2 will be the valence shell electronic configuration of a neutral atom of cobalt!
Answer:
False
Explanation:
Gas particles move faster than liquid particles as they are more spread apart in the atmosphere
Hydrocarbons do not dissolve well in water because they are nonpolar. On the other hand, salts dissolve much better. This means that benzene and hexane will not significantly dissolve, while the rest will. So the compounds that will dissolve in water are: potassium iodide, lithium chloride, and sodium bromide.
