How does the structure of atoms in a substance determine the substance’s conductivity?(1 point)
Responses
If an atom’s outer shell of electrons is positively charged, the substance is a good conductor.
If an atom’s outer shell of electrons is positively charged, the substance is a good conductor.
If an atom’s nucleus is positively charged, the substance is a good conductor.
If an atom’s nucleus is positively charged, the substance is a good conductor.
If an atom’s outer shell of electrons is loosely bound to the nucleus, the substance is a good conductor.
If an atom’s outer shell of electrons is loosely bound to the nucleus, the substance is a good conductor.
If an atom’s outer shell of electrons is tightly bound to the nucleus, the substance is a good conductor.
If an atom’s outer shell of electrons is loosely bound to the nucleus, the substance is a good conductor. As electrons carry charge, a substance with loosely bound electrons allows for easy movement of electrons, resulting in good conductivity. Conversely, a substance with tightly bound electrons will not allow for easy movement of electrons, resulting in poor conductivity. The charge of the nucleus does not necessarily determine conductivity.
If an atom's outer shell of electrons is tightly bound to the nucleus, the substance is a good conductor - of boredom! Just kidding! The correct answer is: If an atom's outer shell of electrons is loosely bound to the nucleus, the substance is a good conductor. It's like those loose electrons are just itching to move around and conduct some electricity. They're the party animals of the atomic world!
If an atom’s outer shell of electrons is loosely bound to the nucleus, the substance is a good conductor.
Among the given options, the correct statement is: "If an atom’s outer shell of electrons is loosely bound to the nucleus, the substance is a good conductor."
The structure of atoms in a substance plays a crucial role in determining its conductivity. In an atom, electrons are negatively charged particles that orbit the positively charged nucleus, which contains protons and neutrons. The outermost shell of an atom, often referred to as the valence shell, contains electrons that participate in chemical bonding and interactions.
When it comes to conductivity, substances that are good conductors typically have atoms with loosely bound outer shell electrons. These loosely bound electrons are free to move within the substance when an electric field is applied, carrying electric charge. Examples of good conductors include metals like copper and silver.
On the other hand, substances with tightly bound outer shell electrons are generally poor conductors or insulators. In these substances, the electrons are strongly attracted to the nucleus and are not easily able to move in response to an electric field.
It's worth noting that the overall conductivity of a substance also depends on factors like temperature and impurities, but the basic idea is that the looser the outer shell electrons, the better the conductivity.