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If a large atom breaks into two smaller ones, what is the type of reaction and the energy change that occurs?
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
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
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
A neturon hits U-235 (92 p, 143 n). U-235 splits, becoming three neutrons AND TWO OTHER PARTICLES. Which two particles are they?
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
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
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
Which of the following best describes how an atomic property is used in the treatment of cancer?
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
How does a battery produce electricity?
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
Which description best matches nuclear fusion?
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
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?
32.0 g
Electrical energy can be produced through fission, but it creates hazardous disposal problems
The reaction is fission, and energy is released
5,730 years old
One small atom merging with particles to steadily become larger
chemical energy from the battery is transformed into electrical energy
An unstable atom that emits gamma rays is used in radiation therapy to treat cancer
Krypton (36 p, 53 n) and Barium (56 p, 88 n)
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