1. In any nuclear reaction, nuclei are transformed in some way.

True

False

2. Two fissionable substances commonly used in nuclear reactors and nuclear weapons include uranium-235 and plutonium-239.

True

False

3. Fission reactions can be controlled; thus, they are used to create energy and electricity. But fusion reactions are uncontrollable and require too much energy for economical use.

True

False

4. Fission reactions occur at such high temperatures in the Sun that the Sun appears to glow.

True

False

Question

Chemistry

Amy Wheeler

21 December, 19:50

1. In any nuclear reaction, nuclei are transformed in some way.

True

False

2. Two fissionable substances commonly used in nuclear reactors and nuclear weapons include uranium-235 and plutonium-239.

True

False

3. Fission reactions can be controlled; thus, they are used to create energy and electricity. But fusion reactions are uncontrollable and require too much energy for economical use.

True

False

4. Fission reactions occur at such high temperatures in the Sun that the Sun appears to glow.

True

False

+1

Answers (1)

Know the Answer?

Alfonso Duffy · Answer 1

1. In any nuclear reaction, nuclei are transformed in some way.

True

2. Two fissionable substances commonly used in nuclear reactors and nuclear weapons include uranium-235 and plutonium-239.

True

3. Fission reactions can be controlled; thus, they are used to create energy and electricity. But fusion reactions are uncontrollable and require too much energy for economical use.

True

4. Fission reactions occur at such high temperatures in the Sun that the Sun appears to glow.

False

Hope this answers the question. Have a nice day.