Chemical Reactions - Thermodynamics Crossword Puzzle

QUESTIONS LIST:

• 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.