English National Curriculum - Science
Mission Objectives
Define collision theory and activation energy
Describe how collisions cause reactions
Explain how activation energy affects the rate of reaction
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Words and meanings to learn
collision theory
a theory stating that chemical reactions only occur when particles collide with enough energy and the correct orientation
frequency
how often particles collide in a given time
activation energy
the minimum amount of energy required for a chemical reaction to occur
rate
the speed at which a reaction occurs
successful collision
when two or more particles crash into each other with enough energy to react
Samantha is a dedicated and accomplished science educator with over 15 years of leadership experience in the field, coupled with a strong background in scientific analysis. She has a proven track record of strategically managing educational departments, driving operational efficiencies, and nurturing collaborative relationships with stakeholders.
Samantha previously served as the Head of Chemistry and Sixth Form Tutor, Ilkley Grammar School, Ilkley with extensive Key Stage 4 and 5 teaching experience and leadership. In addition to her teaching and leadership roles, she is also an examiner for AQA, providing her with valuable insight into assessment standards and exam specifications.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket, where she's enthusiastically honing her skills both on and off the pitch!
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