ACS Gen Chem 1 Exam Questions and Answers | 100% Pass
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Course
ACS Chemistry
Institution
ACS Chemistry
ACS Gen Chem 1 Exam Questions
and Answers | 100% Pass
Ion - ️️ Correct-A species of an element in which the number of electrons does not
equal the number of protons.
Isotope - ️️ Correct-Each isotope of an atom has a different number of neutrons.
Isoelectric - ️️ Correct-Two atoms ...
Trigonal Planar - ✔️✔️Correct-The way that three objects will arrange themselves around
a central atom. Non-polar.
Free Radicals - ✔️✔️Correct-Compounds with an odd number of electrons in their Lewis
Structure. Eg. NO₂
Incomplete Octets - ✔️✔️Correct-Occur in elements that can form stable bonds with less
than eight electrons. Eg. BF₃
Expanded Octets - ✔️✔️Correct-Occur in the third row of the periodic table and beyond in
elements that can form stable bonds with more than eight electrons. Eg. XeF₂
Hydrogen Bonding - ✔️✔️Correct-When hydrogen is attracted to electronegative atoms.
Sigma Bonding - ✔️✔️Correct-Formed by head-on overlapping between orbitals.
Coordinate Covalent Bonding - ✔️✔️Correct-A covalent bond in which the two electrons
derive from the same atom; occurs most often between Lewis acids and bases.
Hybridization - ✔️✔️Correct-Mathematical procedure in which the standard atomic
orbitals combine to form new orbitals.
sp² Orbital - ✔️✔️Correct-Composed of one s orbital and two p orbitals; can hold six total
electrons. Trigonal planar.
Pi Bonding - ✔️✔️Correct-Bonding occurs between orbitals that are side-by-side.
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