The smallest unit of matter capable to undergoing chemical reactions is

1. Energy is expended when a force moves matter across a distance. True/False 2. The conservation of mass-energy and the first law of thermodynamics are synonymous. True/False 3. Temperature and thermal energy are synonymous terms. True/False 4.

Consider the chemical equation in equilibrium. CH4 (g) + H2O (g) CO (g) + 3H2 (g) What will happen to the equilibrium of this reaction if the pressure is increased? A. The equilibrium will shift to the left to favor the reverse reaction. B.

How many grams of cu would be needed to react with 2 mol hno3

How is a gas different from a solid or a liquid? (choose all that apply)

The reaction of two gases in a sealed container produces a different gas, and the system reaches equilibrium.

The specific heat of aluminum is 0.125 cal/g °C. If 12.5 grams of aluminum were heated from 20.0 °C to 100.0 °C, calories of heat energy would be absorbed by the aluminum.

What type of radioactive decay results in uranium-238 becoming thorium-234?

What is the differnce between a stimlus and a response

A stack of books are sitting on the table. Which force is pulling it down? A. Buoyant force B. Pressure force C. Gravitational force

Can some one explain what solubility means? I really do not get it and we have a sub for the next week