Which of these is a learned behavior of a dog? 1.Begging for food
2.Drinking water
3.Panting on a hot day
4.Chewing on a bone

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released