CHEM 103: FINAL EXAM QUESTIONS
AND ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT!!!
Prefix: Di- A: ✔️✔️ Refers to two.
Prefix: Tri- A: ✔️✔️ Refers to three.
Prefix: Tetra- A: ✔️✔️ Refers to four.
Prefix: Penta- ) A: ✔️✔️ Refers to five.
Prefix: Hexa- A: ✔️✔️ Refers to six.
Prefix: Hepta- A: ✔️✔️ Refers to seven.
Prefix: Octa- A: ✔️✔️ Refers to eight.
Prefix: Nona- A: ✔️✔️ Refers to nine.
Prefix: Deca- A: ✔️✔️ Refers to ten.
finding, density, mass, and volume
D=m/v, triangle
Celsius to Fahrenheit
F=9/5C +32
Farenheight to Celsius Formula
C=5/9(F-32)
Celcius to Kelvin
,K=C+273
Relating Wavelength to Frequency
c=(lambda)(frequency), c=3.00 x 10^8 m/s
Energy of photon relates to frequency
E=(h)(frequency), h=6.63x10^-34 Js
s^-1 or Hz
units for frequency
Level 1
-s orbital
-Electron capacity: 2
level 2
-s and p orbital
-Electron capacity: 8
level 3
-s, p, d orbital
-Electron capacity: 18
level 4
-s, p, d, f orbital
-Electron capacity 32
sublevel and number of orbitals
-S: 1 orbital, 2 electrons
-P: 3 orbitals, 6 electrons
-D: 5 orbitals, 10 electrons
-F: 7 orbitals, 14 electrons
, Sublevels
s, p, d, f
Isoelectronic
having the same number of electrons
how do you find the electrons of an element?
protons=electrons
how do you find the mass number of an element?
protons+neutrons
Atomic number of an element
number of protons
Periodic Table: Alkali metals
Group 1
Periodic Table: Alkaline Earth Metals
Group 2
Periodic Table: Transition Metals
in the middle
Periodic Table: Non-metals
right side
Periodic Table: Metalloids
on zig-zag line on table
AND ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT!!!
Prefix: Di- A: ✔️✔️ Refers to two.
Prefix: Tri- A: ✔️✔️ Refers to three.
Prefix: Tetra- A: ✔️✔️ Refers to four.
Prefix: Penta- ) A: ✔️✔️ Refers to five.
Prefix: Hexa- A: ✔️✔️ Refers to six.
Prefix: Hepta- A: ✔️✔️ Refers to seven.
Prefix: Octa- A: ✔️✔️ Refers to eight.
Prefix: Nona- A: ✔️✔️ Refers to nine.
Prefix: Deca- A: ✔️✔️ Refers to ten.
finding, density, mass, and volume
D=m/v, triangle
Celsius to Fahrenheit
F=9/5C +32
Farenheight to Celsius Formula
C=5/9(F-32)
Celcius to Kelvin
,K=C+273
Relating Wavelength to Frequency
c=(lambda)(frequency), c=3.00 x 10^8 m/s
Energy of photon relates to frequency
E=(h)(frequency), h=6.63x10^-34 Js
s^-1 or Hz
units for frequency
Level 1
-s orbital
-Electron capacity: 2
level 2
-s and p orbital
-Electron capacity: 8
level 3
-s, p, d orbital
-Electron capacity: 18
level 4
-s, p, d, f orbital
-Electron capacity 32
sublevel and number of orbitals
-S: 1 orbital, 2 electrons
-P: 3 orbitals, 6 electrons
-D: 5 orbitals, 10 electrons
-F: 7 orbitals, 14 electrons
, Sublevels
s, p, d, f
Isoelectronic
having the same number of electrons
how do you find the electrons of an element?
protons=electrons
how do you find the mass number of an element?
protons+neutrons
Atomic number of an element
number of protons
Periodic Table: Alkali metals
Group 1
Periodic Table: Alkaline Earth Metals
Group 2
Periodic Table: Transition Metals
in the middle
Periodic Table: Non-metals
right side
Periodic Table: Metalloids
on zig-zag line on table
