Answer:
As electric current flows through a wire, it generates a magnetic field in the area surrounding the wire.
Explanation:
hope this helps
Answer:
chemical change, or chemical reaction.
Explanation:
A change in matter that produces one or more new substances is a chemical change, or chemical reaction. In a chemical change, atoms rearrange to form new substances, which results in different physical properties, as well. ( you could have looked it up on google lol )
Answer:
B
Explanation:
the number of protons never changes even if the atomic mass changes
