How many grams of aluminum are required to produce 3.5 moles Al2O3? 94.5 grams
108 grams
189 grams
378 grams

What is the formula that this ionic compounds could form sr2+p3-o2-

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

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.