Why do these sisters have different traits? Use the above words in your response, describing what would determine these traits at the molecular scale.

What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

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.