Homework Help: Chemistry

Posted by Sue on Tuesday, April 19, 2011 at 4:36pm.

Which of the following statements are true?

Fusion reactions result in nuclei with higher Z.

To keep a nuclear power plant going, a chain reaction must be maintained.

Nuclear fusion produces no long-lived radioactive by-products.

The Sun is a nuclear fusion reactor.

I tried true, false, false, true and my teacher said that this was incorrect. Please help

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