What are core electrons?
Investigation #3 Flashcard: Coulomb's Law, Electrons, Properties

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Chemistry
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9th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
Core electrons are the electrons in an atom that are not involved in chemical bonding. They are located in the inner shells of the atom.
2.
FLASHCARD QUESTION
Front
What are valence electrons?
Back
Valence electrons are the electrons in the outermost shell of an atom that can participate in chemical bonding.
3.
FLASHCARD QUESTION
Front
How many valence electrons does a noble gas typically have?
Back
Noble gases typically have 8 valence electrons, except for Helium, which has 2.
4.
FLASHCARD QUESTION
Front
What is Coulomb's Law?
Back
Coulomb's Law describes the force between two charged objects. It states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them.
5.
FLASHCARD QUESTION
Front
Which group of elements is known as halogens?
Back
The halogens are the elements in Group 17 of the periodic table, which include Fluorine, Chlorine, Bromine, Iodine, and Astatine.
6.
FLASHCARD QUESTION
Front
What is the significance of the octet rule?
Back
The octet rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of 8 electrons, leading to greater stability.
7.
FLASHCARD QUESTION
Front
What are the properties of noble gases?
Back
Noble gases are colorless, odorless, and unreactive nonmetals at room temperature, with a full outer energy level.
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