Rate of Reaction in Chemistry

Nothing much happens.

The number of atoms in the equation and the balance of substances needed for the reaction.

Chemists measure heat in units called Joules. Heat sources have higher temperatures than the surrounding area, while heat sinks have lower temperatures.

<p>The energy released when burning a piece of wood comes from the chemical bonds in the wood, which originally stored the Sun's energy through photosynthesis.</p> Signup and view all the answers

<p>Temperature, concentration, pressure, catalyst, and surface area</p> Signup and view all the answers

<p>Forward rate, reverse rate, net rate, average rate, and instantaneous rate</p> Signup and view all the answers

<p>Stoichiometry studies the amounts of substances involved in reactions and helps determine the mass of reactants, mass of products, and various chemical parameters</p> Signup and view all the answers

<p>The speed at which a chemical reaction happens.</p> Signup and view all the answers

<p>The collision theory states that as more collisions in a system occur, there will be more combinations of molecules bouncing into each other, leading to a higher chance of completing the reaction and an increase in the reaction rate.</p> Signup and view all the answers

<p>Low concentrations of essential elements or compounds result in slower reactions.</p> Signup and view all the answers