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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Bula 28 Bula 28
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3 years ago
A certain threshold energy called the activation energy (Ea) is necessary for a reaction to occur.


▸ true

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Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
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dorisdxxdorisdxx
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This helped my grade so much Perfect
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