Answer: copper > chalk > flour > talcum powder > dry beans.
Explanation:
Density is the compactness of given object.
Basically, it is mass per volume.
copper has the most density
chalk has lesser density than copper.
flour has lesser density than copper and chalk.
talcum powder has lesser density than copper, chalk and flour.
dry beans have lesser density than copper, chalk, and flour.
So, it becomes,
copper > chalk > flour > talcum powder > dry beans.
Polar covalent molecules<span> exist whenever there is </span>an<span> asymmetry, or uneven distribution of electrons in a </span>molecule<span>. </span>One<span> or </span>more<span> of these asymmetric atoms pulls electrons </span>more<span> strongly </span>than<span> the </span>other<span>atoms. For example, the </span>polar<span> compound methyl alcohol has a </span>negative<span> pole made of carbon and hydrogen and a positive ...</span>
Answer:
A. review information you have already read
The fourth one But I think
