energy transfer

Descrição

chemistry (c3) Mapa Mental sobre energy transfer, criado por owc08 em 11-04-2013.
owc08
Mapa Mental por owc08, atualizado more than 1 year ago
owc08
Criado por owc08 mais de 11 anos atrás
74
2

Resumo de Recurso

energy transfer
  1. in a reaction
    1. can be taken in or given out as heat energy
      1. combustion
        1. exothermic reaction
          1. heat is given out
            1. exo
          2. endothermic reaction
            1. takes in heat
              1. endo
              2. temperature changes
                1. helps decide if the reaction is exo or endo
                2. energy & bonds
                  1. energy must be supplied to break bonds
                    1. energy is always released when bonds are formed
                      1. in reactions old bonds are broken and new bonds are formed
                        1. NaCL -ENERGY> Na + CL
                          1. endo
                          2. Mg + O -> MgO + ENERGY
                            1. exo

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