No student devices needed. Know more
20 questions
Which type of reaction does the diagram illustrate?
Fission
Fusion
Alpha Decay
Beta Decay
In which process does a heavy nucleus split into two lighter nuclei?
freezing
condensation
fission
fusion
What occurs in both fusion and fission reactions?
Small amounts of energy are converted into large amounts of matter.
Small amounts of matter are converted into large amounts of energy.
Heavy nuclei are split into lighter nuclei.
Light nuclei are combined into heavier nuclei.
For the balanced equation, which particle is represented by X?
0-1 e
11 H
42 H
10 n
Which reaction represents fusion?
Which reaction represents fission?
Can be stopped by aluminum foil; has no mass and negative charge.
beta particle
alpha partcle
gamma ray
half-life
Using the decay of an isotope to find the age of a once-living object [fossil].
carbon dating
alpha particle
gamma ray
half-life
The type of radioactive particle that can be stopped by a sheet of paper is the ____.
alpha particle
uranium
beta particle
gamma ray
The most penetrating type of radiation is the _______.
beta particle
gamma ray
uranium
alpha particle
Fill in the blanks: In nuclear _____, two ____ nuclei are ______ together to form one larger nucleus.
fission; large; split
fission; smaller; combined
fusion; smaller; combined
fusion; larger; split
Which material is responsible for initiating and continuing the chain reaction?
neutron, 01n
Uranium - 235, 23592U
Krypton - 90, 9036Kr
Barium - 144, 14456Ba
Which of the following is NOT a true statement about nuclear fission?
big atoms split apart
it occurs naturally
it produces radioactive waste
it releases less energy than fusion
Explore all questions with a free account