Organic Chemistry Test 1 Ch 1-3 | Questions & Verified Answers

Organic Chemistry Test 1 Chapters
1,2,3 LATEST UPDATES!!! 2026-2027 |
CORRECT SOLUTIONS WITH QUIZ &
ANSWERS | HIGHLY GRADED A+

Complete - CORRECT ANSWERS-Includes C, H, and all other bonds

Skeletal - CORRECT ANSWERS-Only C and other bonds, does not include H

4 - CORRECT ANSWERS-Carbon's valence is...

1 S and 3 P orbitals
4 bonded groups, no lone pairs - CORRECT ANSWERS-Four sp3 hybrid orbitals form
from?

1 S and 2 P orbitals
3 bonded groups, no lone pairs - CORRECT ANSWERS-Three sp2 hybrid orbitals form
from?

1 S and 1 P orbitals
2 bonded groups, no lone pairs - CORRECT ANSWERS-Two sp hybrid orbitals form
from?

Positive - CORRECT ANSWERS-What is the nucleus' charge?

10^-10 - CORRECT ANSWERS-How far away are electrons from the nucleus?

Electrons - CORRECT ANSWERS-What gives an atom volume?

Protons and Neutrons - CORRECT ANSWERS-What gives an atom mass?

Atomic Number Z - CORRECT ANSWERS-Number of protons

Mass Number A - CORRECT ANSWERS-Number of protons plus neutrons

Isotopes - CORRECT ANSWERS-Atoms with the same atomic number but different
mass numbers

,Atomic Mass (Atomic Weight) - CORRECT ANSWERS-Weighted average mass in
atomic mass units (amu) of an element's naturally occurring isotopes

A
X
Z - CORRECT ANSWERS-Element Symbol
Atomic Number
Mass Number

2 - CORRECT ANSWERS-How many electrons can s orbital hold?

6 - CORRECT ANSWERS-How many electrons can p orbital hold?

10 - CORRECT ANSWERS-How many electrons can d orbital hold?

14 - CORRECT ANSWERS-How many electrons can f orbital hold?

Spherical, nucleus at center - CORRECT ANSWERS-S orbital shape

Dumbbell-shaped, nucleus at middle - CORRECT ANSWERS-P orbital shape

Elongated dumbbell-shaped, nucleus at center - CORRECT ANSWERS-D orbital shape

Wave Equation - CORRECT ANSWERS-Mathematical equation which describes the
behavior of a specific electron in an atom

Wave Function (Orbital) - CORRECT ANSWERS-The solution of wave equation

Electron Shells - CORRECT ANSWERS-Orbitals in an atom are organized into different
___ that are centered around the nucleus in shells of increasing size and energy

2 electrons - CORRECT ANSWERS-1st shell electron capacity (1s)

8 electrons - CORRECT ANSWERS-2nd shell electron capacity (2s and 2p)

18 electrons - CORRECT ANSWERS-3rd shell electron capacity (3s, 3p, 3d)

Ground-State Electron Configuration - CORRECT ANSWERS-Listing of orbitals
occupied by an atom's electrons
Lowest-energy arrangement

1s-2s-2p-3s-3p-4s-3d - CORRECT ANSWERS-Order of Electron Configuration

1s^2 2s^2 2p^4
or
[He] 2s^2 2p^4

, <> <> <> < <
1s 2s 2p - CORRECT ANSWERS-Electron Configuration of Oxygen
8e-

1s^2 2s^2 2p^3
or
[He]2s^2 2p^3

<> <> < < <
1s 2s 2p - CORRECT ANSWERS-Electron Configuration of Nitrogen
7e-

1s^2 2s^2 2p^2 3s^2 3p^4
[Ne]3s^2 3p^4

<> < < 3p
<> 3s
<> <> <> 2p
<> 2s
<> 1s - CORRECT ANSWERS-Electron Configuration of Sulfur
16e-

Node - CORRECT ANSWERS-Region of zero electron density
Separates two lobes of each p orbital

2px
2py
2pz - CORRECT ANSWERS-3 mutually perpendicular p orbitals of each shell for p-
orbitals

2px orbital - CORRECT ANSWERS-

2py orbital - CORRECT ANSWERS-

2pz orbital - CORRECT ANSWERS-

Polar - CORRECT ANSWERS-Covalent Bonding
Unequal sharing

Nonpolar - CORRECT ANSWERS-Ionic Bonding
Equal sharing

Regular tetrahedron - CORRECT ANSWERS-Atoms surround carbon at corners of a
___