How can chemical changes be detected

Substance X has a fixed volume, and the attraction between its particles is strong. Substance Y has widely spread out particles and can be compressed.

Draw the product formed when the alcohol is oxidized with k2cr2o7. in some cases, no reaction occurs (if so, draw the given alcohol). ch3 (ch2) 6ch2oh

What is not indicated by a reaction rate? A. Speed at which the reactants are consumed. B. Speed at which the products are formed. C. Speed at which the Calories are consumed. D. Speed at which energy is absorbed or released.

Sound usually travels most rapidly in

Metric prefix name for 1/100?

In the reaction of magnesium with oxygen gas, a considerable amount of energy was released. This is an example of an exothermic reaction.

Why does an air bubble rise to the surface of a glass of water?

What term expresses the ratio of moles of reactants and products according to the coefficients in the balanced chemical equation? A) mole ratio B) reactant ratio C) product ratio D) yield ratio E) none of the above

What are some examples of kinetic energy

Under which conditions would the solubility of a gas be greatest? high pressure and high temperature high pressure and low temperature low pressure and high temperature low pressure and low temperature