Sagot :
Answer:
For a complete chemical reaction, all particles must have collided with opposing particles to create a “new” substance. There are four things that can either speed up or slow down a chemical reaction once the two substances have been combined: concentration, temperature, surface area, and catalysts or inhibitors.
Explanation:
pa brainly
Question:
i learned about of types of chemical reaction
Answer:
I learned about five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion. Analyzing the reactants and products of a given reaction will allow you to place it into one of these categories.
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