The original substance in a

chemical reaction; either

disappears or diminishes

The original conditions in a container filled with gas at constant temperature are 183 ml and 310 mmhg. the desired new volume is 90.6 ml. what is the required new pressure? mmhg

What is the penetrating power of alpha

Which is most likely a solid at room temperature? a. chlorine b. hydrogen c. neon eliminate d. potassium?

Which function allows a user to add another item to a list in Python? order () print () sort () append ()

Storm surge, high wind, heavy rains which is most dangerous

Which of the following statements correctly compares the relative size of an ion to its neutral atom? AThe radius of an anion is greater than the radius of its neutral atom. B The radius of a cation is greater than the radius of its neutral atom.

What exactly is carbon dating?

When 1 mol of a fuel burns at constant pressure, it exchanges-3452 kJ of heat and does-11 kJ of workon the surroundings. What are ΔUand ΔH for the combustion of thisfuel?

Oxygen and hydrogen are most likely to form what type of bond?

How to remember first 20 elements of the periodic table