Marissa and Nicole were wondering if Aluminum (Al), Tin (Sn), and Hydrogen (H) were great elements that could be ductile and malleable. Looking at the elements, which element has the BEST chance of being ductile and malleable? Any answers? ‍♀️

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Nonpoint source pollution is difficult to control because it

Which proportionality applies to avogadro’s law?