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NCTI Installer Technician CH. 1 Practice Questions and Answers 100% Pass

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NCTI Installer Technician CH. 1 Practice Questions and Answers 100% Pass Why do only the outer electrons leave their orbit shells? - Correct Answer ️️ -because electrons farthest from the nucleus are more easily freed from their orbits due to a weaker electrostatic force. What is required to have a balanced (or stable) atom? - Correct Answer ️️ -electrons must equal the number of protons List the capacity of each of the first four orbital shells of an atom. - Correct Answer ️️ - 2,8,18,32 What is the maximum electron capacity of a valence shell? - Correct Answer ️️ - maximum of eight electrons Electrons in orbits nearest the nucleus contain _________ energy than those in more distant orbits. - Correct Answer ️️ -Less What will happen to a valence electron that has enough energy added to it? - Correct Answer ️️ -valence electron that has enough energy added to it will move away from its atom. What major factor determines which category a particular element belongs? - Correct Answer ️️ -The number of electrons in the valence shell

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ncti installer technician ch 1 practice questions

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NCTI Installer Technician CH. 1 Practice
Questions and Answers 100% Pass

Why do only the outer electrons leave their orbit shells? - Correct Answer ✔️✔️-because

electrons farthest from the nucleus are more easily freed from their orbits due to a

weaker electrostatic force.

What is required to have a balanced (or stable) atom? - Correct Answer ✔️✔️-electrons

must equal the number of protons

List the capacity of each of the first four orbital shells of an atom. - Correct Answer ✔️✔️-

2,8,18,32

What is the maximum electron capacity of a valence shell? - Correct Answer ✔️✔️-

maximum of eight electrons

Electrons in orbits nearest the nucleus contain _________ energy than those in more

distant orbits. - Correct Answer ✔️✔️-Less

What will happen to a valence electron that has enough energy added to it? - Correct

Answer ✔️✔️-valence electron that has enough energy added to it will move away from

its atom.

What major factor determines which category a particular element belongs? - Correct

Answer ✔️✔️-The number of electrons in the valence shell

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