Font size
WorksheetsChemistry Fall Final Review
Total questions: 75
Worksheet time: 2hrs 45mins
Which quantity is measured using this tool?
weight
mass
volume
length
What is the purpose of this tool?
to measure liquids, not exact
used to stir
to measure exact amounts of liquid
used to find mass
What is the atomic mass of Neon?
10
20.18
10.18
28.08
What element is represented in this Bohr Model?
Carbon
Hydrogen
Aluminum
Lithium
What is the principal or rule relating to electrons having their own orbital before pairing up?
Heisenberg Uncertainty Principle
Aufbau Principle
Pauli Exclusion Principle
Hund’s Rule
1s22s22p63s23p64s23d10
Al3+ O2-
What is oxidation number (the charge) of H?
+1
-1
0
+2
PbCl3
3 atoms bonded and 0 lone pairs
linear
trigonal planar
bent
tetrahedral
trigonal pyramidal
4 shared pairs and 0 unshared pairs
true linear
trigonal planar
bent
tetrahedral
trigonal pyramidal
Which units are the BASE units in the metric system? Check all that apply.
Meters
Liters
Grams
Inches
Miles
The Metric System is based on powers of:
5's
10's
20's
50's
Convert 6 cm to mm. How many mm equals 6 cm?
6,000 mm
600 mm
60 mm
6 mm
How many milligrams are in 100 grams? Convert 100 grams (g) to milligrams (mg).
10 mg
1,000 mg
100,000 mg
1,000,000 mg
How many molecules are there in 31.8 moles of water? (H2O has a molar mass of 18.0 g/mol)
572 g
1.91 x 1025 molecules
5.28x 10-25 molecules
1.77 g
Calculate the number of moles in 55g of copper chloride (CuCl₂)
0.41 moles
0.82 moles
1.6 moles
0.20 moles
What is the molar mass of calcium hydroxide, Ca(OH)2?
74.1 g/mole
57.1 g/mole
58.1 g/mole
57.1 u
How many atoms are in 13.5 grams of Beryllium?
1.5 atoms
9 atoms
4x1023 atoms
9x1023 atoms
What is the molar mass of Zn(C2H3O2)2?
392.8g/mol
142.9g/mol
361g/mol
183.5 g/mol
Determine the mass of 2.40 moles of C6H12
201 g
115 g
230. g
353 g
A beaker contains 3.0 moles of copper. How many grams of copper are in the beaker?
190.7 g
21.2 g
0.047 g
86.3 g
