Is crashing cans a physical or chemical change?

Explain why?

Molecular bonding cannot occur without ... electrons, sunlight, protons, or neutrons?

How many hours will a person run during a 100,000,000 minute race?

Blank is defined as the distance something travels divided by the time it takes

Consider the reaction 2 SO2 (g) + O2 (g) 2 SO3 (g), which is exothermic as written. What would be the effect on the equilibrium position of removing O2 (g) ?

What evidence indicates that nitric acid (HNO3) is a strong acid?

What are the 4 variables that influence gas behavior

A 15.0 L tank of gas is contained at a high pressure of 8.20 x 10^4 torr. The tank is opened and the gas expands into an empty chamber with a volume of 6.00 x 10^4 L. Calculate the new pressure of the gas.

What amount of sucrose (C12H22O11) should be added to 5.83 mol water to lower the vapor pressure of water at 50 °C to 72.0 torr? The vapor pressure of pure water at 50 °C is 92.6 torr. 1

What element is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p65s2 4d10 5p4?

What is the similarity between simple diffusion and facilitated diffusion?