The <span>roles of products, reactants, and limiting reactant are significant in order for a chemical reaction to take place. The reactants are the components that are interacted in such a way that it would eventually produce a product, while on the other hand, a limiting reactant is used to regulate the products intended to produce.</span>
<span>D. A statement that explains an observation
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B) lever and pulley is the answer
It’s a vector quantity, which means it possesses both magnitude and direction. So the SI unit would be B)kg•m/s
