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White raven [17]
2 years ago
8

What is the difference between a conductor and an insulator?

Chemistry
2 answers:
USPshnik [31]2 years ago
6 0

Answer:materials that impede the free flow of electrons from atom to atom and molecule to molecule.

DanielleElmas [232]2 years ago
5 0

Answer:

conductores can flow easily through the electrical component while the insulators not

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3 years ago
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Changing the number of _____ would change an atom into an atom of a different element. changing the number of _____ would change
AURORKA [14]
Answer: Protons

WHY?
Changing electrons will only result in the same element having different charges and hence, changing it's chemical properties.

Changing neutrons will not change an element but it will result in an isotope forming instead. (Isotopes are elements of the same type with different neutron numbers.)

However, changing the proton number would immediately change the nucleus composition, resulting in a change in element with a negative charge as there are more electrons than protons. This results in a expansion in valance electrons's distance from the nucleus. This results in a change in chemical properties of the element.

Therefore, a change in Protons is the answer.
4 0
3 years ago
What is the role of electric current in electrolysis
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Which observation most likely indicates that only a chemical change has taken place
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The correct answer as to which observation most likely indicates that only a chemical change has taken place would that the change cannot be reversed.

When it comes to changes in a system, it can either be:

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When a substance undergoes a physical change, the original version of the substance can be recovered. In other words, physical changes can be reversible.

When a substance undergoes a chemical change, the original version cannot be recovered because an entirely new product would have been formed. In other words, chemical changes are irreversible.

Thus, once a change becomes irreversible, such a change is said to be a chemical change.

More on chemical change can be found here: brainly.com/question/1161517

4 0
2 years ago
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