Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
Grade A 100% Correct (Verified Solutions)-
GCU
The Bohr Model - correct answer Bohr proposed that an electron is found only in
specific circular paths, or orbits, around the nucleus.
3 Quantum Numbers - correct answer n=size
l=shape
and m=position
Paui Exclusion Principle - correct answer no Two electrons in the same atom can have
the same quantum numbers
No more than two electrons of the opposite spin in an orbital
Aufbau Principle - correct answer states that each electron occupies the lowest
energy orbital available
Hund's Rule - correct answer orbitals of equal energy are each occupied by one
electron before any orbital is occupied by a second electron, and all electrons in
singly occupied orbitals must have the same spin
, CHM101 Final Exam (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
Grade A 100% Correct (Verified Solutions)-
GCU
Ionization Energy - correct answer the energy required to remove an electron from a
gaseous atom; generally increases in moving from left-to-right across a period and
decreases in moving down a group
3 Situations that Violate the octet rule - correct answer 1. An odd number of electrons
2. More than 8 electrons (PCL5, SF6)
3. Fewer than 8 electrons (Be, B, and Al)
Formal Charge - correct answer The charge assigned to an atom in a molecule or poly
atomic ion,
Molecules containing atoms with lower formal charges tend to be more stable than
those with higher formal charges
Resonance - correct answer condition that occurs when more than one valid Lewis
structure exists for the same molecule
Bond Energies - correct answer The energy that is required to break a bond
Bond Breaking is Endothermic (Negative outcome)