What change in volume results if 75.0 mL of gas is cooled from 100.0 °C
to 0.00 °C

Endeleev saw trends in the physical and chemical properties of elements when he organized them by

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

The grooves or folds of the brain are called