Chemistry, 09.08.2019 01:10, neariah24

Chemistry. can someone pls look at my answers and make sure they are all correct. i need a 100% on this quiz and it is due tonight. youuu
1) which of the following statements is not true of nuclear fusion?
2) a certain radioactive element has a half life of one hour. if you start with 40.0 grams of the element at noon, how much of the radioactive element will be left at 2 pm?
3) one of the main reasons that nuclear fusion is not used in powerplants is because of?
4) what type of reaction occurs when two hydrogen atoms collide at high speed, combining together into a helium atom?

Chemistry. can someone pls look at my answers and make sure they are all correct. i need a 100% on t

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