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2 years ago

Please answer one question. thanks so much if u do

Chemistry

2 answers:

sleet_krkn [62]2 years ago

8 0

Answer:

b) Product

c) Combustion

c) speeds up the rate of reaction

Explanation:

the substance produced by a chemical reaction is called a product (b)

Combustion (c) reactions are involving oxygen and "another substance" [and hydrocarbons] to produce carbon dioxide and water.

A catalyst acts to speed up the rate of a reaction (c)

> note how it "speeds up" reaction: , it [a catalyst] lowers the pressure or temperature needed to start one--but it isn't used/consumed in the reaction

So, the answers are: b, c, c

hope this helps!!

forsale [732]2 years ago

8 0

The answer is b product

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2 years ago

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Sergeu [11.5K]

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3 years ago

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