zoegcheese zoegcheese
  • 12-03-2021
  • Chemistry
contestada

When do chemical reactions occur?
A)when more particles are added
B)when the particles of reactants are heated
C)when the particles of reactants dissolve
D)when the particles of reactants collide

Respuesta :

ximenaj1120 ximenaj1120
  • 12-03-2021
B) when the particles of reactants are heated :)
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