If an atom contains 13 protons, then it has <u>13 electrons.</u>
A spinning force acting upon it
The biggest barrier to the use of renewable energy in the United States is the Citizen opposition to negative environmental impact.
So, the answer is B.
Answer:
more than
Explanation:
In a nuclear fusion reaction, the mass of the products is more than the mass of the reactants.
<span>Answer: "a cold front" .
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