morganjkl morganjkl

23-09-2020
Biology

contestada

What must happen before a chemical reaction can begin

- the activation energy must be exceeded

- the activation energy must be reached

-the concentrations of products and reactants must be equal

- the concentration of reactant molecules must be reduced

Respuesta :

lazypickle lazypickle

19-11-2020

Answer:

B- activation energy must be reached

Explanation:

Answer Link

20027388 20027388

19-11-2020

Answer:

its B

Explanation:

Answer Link

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