If a large atom breaks into two smaller ones, what is the type of reaction and the energy change that occurs?

Carbon-14 has a 1/2 life of 5,730 years. A fossil originally had 254 grams of Carbon-14, but currently has 127 grams of carbon-14. The fossil is most likely

23. Coal and oil can be used to produce electrical energy but will eventually be depleted. Which best describes another method of producing electrical energy and the problems associated with it

Which of the following best describes how an atomic property is used in the treatment of cancer?

The half-life of cadmium-109 is 464 days. A scientist measures out a 256.0 gram (g) sample. Approximately how many grams of cadmium-109 would remain after 1,392 days?

Which description best matches nuclear fusion?

A neturon hits U-235 (92 p, 143 n). U-235 splits, becoming three neutrons AND TWO OTHER PARTICLES. Which two particles are they?

How does a battery produce electricity?

Which of these energy transfers is correct?

Which of these statements is true about how light energy is produced

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