10103285
Description
Mind Map by Yolanda Ngolomi, updated more than 1 year ago
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Created by Yolanda Ngolomi
almost 9 years ago
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Energy and chemical change
Annotations:
- energy cannot be created or destroyed it can only change form
- there are two main types of chemical reactions
- energy changes occur during chemical reaction
- endothermic reaction
- a reaction in which energy is absorbed
- change in enthalpy is negative
- an example of this is respiration
- this is the process through which cells obtain energy from organic compounds
- another example is combustion of fuels
- this is the process through which cells obtain energy from organic compounds
- change in enthalpy is negative
- a reaction in which energy is absorbed
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