What does the octet rule state?
Chemistry Semester 1 Review

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Chemistry
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9th - 12th Grade
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Easy
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1.
FLASHCARD QUESTION
Front
Back
The octet rule states that atoms tend to share, lose, or gain electrons to achieve a full outer shell of eight electrons, which is considered a stable configuration.
2.
FLASHCARD QUESTION
Front
What element has 77 protons?
Back
Iridium.
3.
FLASHCARD QUESTION
Front
What is the molecular shape of NCl3?
Back
Pyramidal.
4.
FLASHCARD QUESTION
Front
Which element has a full outer energy level with 8 valence electrons?
Back
Xenon (Xe).
5.
FLASHCARD QUESTION
Front
What is the molecular shape of SiH4?
Back
Tetrahedral.
6.
FLASHCARD QUESTION
Front
Define covalent bonding.
Back
Covalent bonding is a type of chemical bond where two atoms share one or more pairs of electrons.
7.
FLASHCARD QUESTION
Front
What is the significance of valence electrons?
Back
Valence electrons determine how an atom can bond with other atoms and are crucial for understanding chemical reactivity.
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