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Chem 103 Final Exam Newest 2025-2026 Complete All 100 Questions And Correct Detailed Answers (Verified Answers) |Already Graded A+||Brand New Version!
which form of electromagnetic radiation has the shortest wavelength - ANSWER-gamma rays have the shortest wave length
Principle quantum number indicates _____? - ANSWER-specifies the principle shell of the orbital
how many electrons are unpaired in the orbitals of nitrogen - ANSWER-
- unpaired electrons
"When filling orbitals of equal energy, electrons fill them singly first
with parallel spins." This is known as: - ANSWER-hunds rule
How many core electrons are in a chlorine atom? - ANSWER-10 core electrons
what element has a completely filled p-subshell - ANSWER-D. Ar
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the size of an atom generally increases - ANSWER-down a group and from right to left across a period
Lewis theory predicts that the formula of a compound formed between
bromine and aluminum is: - ANSWER-AlBr3
When a nonmetal bonds with a nonmetal: - ANSWER-D) all of the
above are true
The central atom in the chlorate anion, ClO3- is surrounded by: -
ANSWER-three bonding and one unshared pair of electrons
Which symbol should be used between two structures that represent resonance structures? - ANSWER-two way arrow
Consider the Lewis structures for the compound SO3 and the polyatomic ions SO32- and SO42-. Which of these would exist as a set of resonance structures? - ANSWER-SO3 only
what is the electron geometry if 4 electrons are around the center atom - ANSWER-tetrahedral
what is the electron geometry if 3 electrons groups are around the center atom - ANSWER-trigonal planar
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