Chemical Reactions - Thermodynamics Crossword Puzzle

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  • combustion : reactions conducted in the presence of oxygen.
  • catalyst : a substance that increases the rate of a chemical reaction without itself being used up.
  • temperature : a factor affection rate in increments of 10.
  • non : _ spontaneous - a reaction that does not occur naturally and are forced to happen.
  • rusting : the oxidation of iron to a mixture of iron oxides.
  • decomposition : a reaction where starting materials break down into smaller products.
  • spontaneous : a reaction that may happen instantaneously and will continue once started.
  • entropy : a measurement of an atom's/ion's/molecule's disorder.
  • redox : any reaction in which electrons are transferred from one species to another.
  • synthesis : products make larger molecules than the starting materials.
  • biological : _ redox - enzymes are used to breakdown or make new compounds.
  • transition: _ state : the point in a reaction where 50% of the bonds are broken and formed.
  • effective : when the activation energy, relative orientations and location of the colliding particles are appropriate the collision is said to be this.
  • reduction process : the gain of electrons, loss of "o" content and gain of "h" content in a reaction.
  • endergonic : a reaction or process that absorbs multiple types of energy forms.
  • exothermic : a reaction or process that gives off heat.
  • kinetics : chemical _ : the study of the rates of chemical reactions.
  • respiration : the process by which living organisms use oxygen to oxidize carbon containing compounds to produce co2 and water.
  • oxidation : the loss of electrons , gaining of "o" content and the loss of "h" content in a reaction.
  • heterogeneous : with this type of starting material a reaction will be slower.