Suppose that 1200 kg of n-propanol (CH3CH2CH2OH) were accidentally discharged into a pond with a volume of 6.3 x 108 L. By how much is the BOD of the pond increased (in mg/L)

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.

Which statement are accurate about snow flakes

Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.