2 answers:
A catalyst is a substance that increases the rate of a chemical reaction without itself being consumed . (ans: second choice)
The correct option is B.
A Catalyst is a chemical which promotes or speed up a chemical reaction without undergoing any chemical reaction itself.
for example : potassium permanganate - Hydrogen peroxide will decompose into water and oxygen gas in the presence of KMnO4.
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I’m pretty sure it would be D. Frying an egg
Silicone is most similar to carbon.
hope this helps; and good luck.
C. alpha = nucleus of a helium atom
beta = electron
gamma = photon
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