Identify each of the following as measurements of length, area, volume, mass, density, time, or temperature: (a) 25 ps,
(b) 374.2 mg, (c) 77 K, (d) 100,000 km, (e) 1.06 um,
(0) 16 nm, (g) - 78°C, (h) 2.56 g/cm', (i) 28 cm

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

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.