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In a nuclear reaction, what is conserved?
In a nuclear reaction, what is conserved?
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Practice Questions
1 question
Q1
In a nuclear reaction, what is conserved?
Mass only
Charge only
Mass and charge
Energy only
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In nuclear reactions, both mass and charge are conserved, according to the law of conservation of mass-energy and charge.
Questions & Step-by-step Solutions
1 item
Q
Q: In a nuclear reaction, what is conserved?
Solution:
In nuclear reactions, both mass and charge are conserved, according to the law of conservation of mass-energy and charge.
Steps: 6
Show Steps
Step 1: Understand what a nuclear reaction is. It involves changes in the nucleus of an atom.
Step 2: Learn about conservation laws. These are rules that tell us certain quantities remain constant in a reaction.
Step 3: Identify the two main quantities that are conserved in nuclear reactions: mass and charge.
Step 4: Remember that mass conservation means the total mass before and after the reaction is the same.
Step 5: Understand that charge conservation means the total electric charge before and after the reaction is also the same.
Step 6: Conclude that in any nuclear reaction, both mass and charge must be accounted for and will not change.
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