WorksheetsUnit 7 Test 2020 Cyclic Chemistry
Total questions: 22
Worksheet time: 24mins
Given Fluorine, check all that are true
high ionization energy
low ionization energy
Large radius
small radius
low electronegativity value
Name the shape of this molecule.
linear
bent
tetrahedral
trigonal planar
trigonal pyramidal
373 K is what temperature in degrees Celsius?
100
646
200
473
Using the graph, How many grams of KCl can be dissolved at 60 degrees Celsius?
40 grams/100 g H2O
45 grams/100 g H2O
22 grams/100 g H20
38 grams/100 g H2O
How many liters of oxygen gas @STP would be made from 0.5 moles Oxygen gas?
22.4 L
11.2 L
16 L
44.8 L
32 L
Which element has the highest Ionization Energy of those listed?
Fr
K
F
He
Zn
CH4 + 2 O2 --> CO2 + 2 H2O
Name the reaction type
Single replacement
Double replacement
Synthesis
Combustion
Decompostion
Which of the following is a bent shape?
Calculate the value of 1.206 x 1023 particles of oxygen gas at STP in liters.
11.2 L
22.4 L
44.8 L
67.2 L
What is the only shape that can be created between a compound that has 2 elements?
linear
bent
trigonal planar
tetrahedral
At what temperature will 5.00 g of Cl2 exert a pressure of 795 mmHg at a volume of 750. mL?
R = 0.0821 L*atm/mol*K
0.136 K
136 K
1.90 K
1452496.9 K
Check all that are true:
If volume increases,
Pressure increases
Pressure decreases
temperature increases
Temperature decreases
Ionization Energy Trend on the periodic table has the same pattern as
the trend for atomic radius
The trend for electronegativity
All trends are the same
No two trends are the same
Using 1 atm = 760 mmHg, how many atm are there in 625 mmHg?
0.822 atm
1.216 atm
475000 atm
135 atm
Find the single replacement reaction in the following list.
4 Al + 3 O2 --> 2 Al2O3
2H2O --> 2H2 + O2
F2 + 2 NaBr --> 2 NaF + Br2
NaCl + HOH --> NaOH + HCl
Given: 2H2 + O2 --> 2H2O
How many liters of Hydrogen are needed to react with 32 grams of Oxygen at STP?
11.2 L
22.4 L
44.8 L
5.6 L
Predict the products: Make sure you include the coefficient for the balanced equation in your answer if needed.
Ca + P -->
Ca3P2
2 Ca3P2
CaP
2 CaP
Which shape has 1 lone pair on the central atom?
PO4 -3 is the formula for
carbonate
phosphorous
Phosphate
Nitrate
How many liters are in 6220 mL?
6.220 L
62.20 L
622.0 L
622000 L
For fun: Which of the following is not one of the snow white dwarfs?
Bashful
Wheezy
Sneezy
Sleepy
For fun: According to the song, Frosty the Snow Man, which of the following is NOT part of Frosty's outfit. Check all that apply
corn cob pipe
brown pipe
button nose
carrot nose
coal eyes
