Chemical reactions

Descripción

Higher\nat 5 Maths Chemistry Mapa Mental sobre Chemical reactions, creado por Caitlin Cunningham el 06/11/2013.
Caitlin  Cunningham
Mapa Mental por Caitlin Cunningham , actualizado hace más de 1 año
Caitlin  Cunningham
Creado por Caitlin Cunningham hace más de 10 años
32
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Resumen del Recurso

Chemical reactions
  1. Signs
    1. Gas given off
      1. Change in colour
        1. Solid formed
          1. Light given off
            1. Product is created
              1. Fizz or bubbles
              2. Factors effecting reaction rate
                1. Temperature
                  1. The higher the temperature ......
                    1. More kinetic energy provided
                      1. More collisions
                      2. The faster the reaction
                    2. Particle size
                      1. As the particle size decreases...
                        1. Surface area gets bigger
                          1. Faster reaction
                        2. Concentration
                          1. As the concentration increases..
                            1. The rate of reaction increases also
                          2. Using a Catalyst
                            1. Speeds up chemical reaction
                              1. Remains unchanged
                                1. Reusable
                              2. Measuring rate
                                1. Divide the initial mass /vol By the time
                                2. Enter text here
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