Answer: density equals 3 g/mL
Step by step explanation:
D=m/v
D=45/15
D=3
The answer to your question is B.
Answer:Effect of Catalysts on the Activation Energy. Catalysts provide a new reaction pathway in which a lower Activation energy is offered. A catalyst increases the rate of a reaction by lowering the activation energy so that more reactant molecules collide with enough energy to surmount the smaller energy barrier.
Explanation:
Your answer is in this
Answer:
Their smile, I don't know why my eyes just go straight to teeth
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