First one??
I believe this is the correct answer
Answer:
catalyst
Explanation:
this help toalter or speed up the rate of reaction could be the most to slow it
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➷ This atom is Sodium (Na). Sodium is located in group 1 of the periodic table.
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The assertion is definitely wrong. Corrosion actually means decomposing or rusting of metals. So, corrosion is a harmful process for metals. But, your reason is correct. Galvanising, which means deposition of a layer of zinc on iron to prevent from rusting, is a very beneficial process to prevent metals from corrosion. In some cases, electroplating also helps to prevent from corrosion.
Hope it helps
Please mark my answer as BRAINLIEST
