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omeli [17]
3 years ago
5

Which statement about the elements in the periodic table is true?

Chemistry
2 answers:
nikitadnepr [17]3 years ago
8 0

The answer is B) The reactivity of alkali metals increases as atomic mass increases. Just checked on Gradpoint and it was correct!

UNO [17]3 years ago
5 0

b) The reactivity of alkali metals increases as atomic mass increases.

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Identify all statements that accurately describe the structure of the pyruvate dehydrogenase ( PDH ) complex.
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Answer:

The statements that correctly describes pyruvate dehydrogenase includes:

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Explanation:

Pyruvate dehydrogenase is a hydrolase key enzyme in glucose metabolism which converts pyruvate to acetyl- ChoA. It also forms a complex that catalyzes an irreversible reaction that is the entry point of pyruvate into the TCA cycle. Pyruvate dehydrogenase complex contains E1, E2 and E3 enzymes that transform pyruvate, NAD+, coenzyme A into acetyl-CoA, CO2, and NADH. Also, A regulatory kinase and phosphatase are part of the mammalian PDH complex and E 2 contains three domains.

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