A slice of Swiss cheese contains 42 mg of sodium. (a) What is this mass in grams? g (b) What is this mass in ounces? (16 oz = 453.6 g) oz (c) What is this mass in pounds? (1 lb = 453.6 g) lb

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Which description best characterizes the motion of particles in a solid?

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.