Test Bank For Chemistry 6th Edition By Julia Burdge
Chapter 1-25 Latest Update
Many other compounds the solid phase is more sense than liquid phases so frozen
HNO3 would not float in liquid HNO3
True or false:
All substances take up the least amount of volume as a solid and the most amount of
volume as a gas. - CORRECT ANSWERS-False.
Which is true about water?
A. The liquid is more sense than the solid
B. The solid is less dense than the gas
C. The gas is more sense than the liquid
D. The liquid is less dense than the solid.
E. None of the above. - CORRECT ANSWERS-A. The liquid is more sense than the
solid
The density of gold is 19.3 grams per mL. A miner finds a gold colored nugget with a
volume of 34.2 mL and mass of 661 grams. Is it really a nugget of gold? - CORRECT
ANSWERS-Yes! It is gold.
A fisherman wants to determine the volume of his lead sinker. If leads density is 11.4
grams per cc and the sinker has a mass of 0.123 kg, what is the volume of the sinker? -
CORRECT ANSWERS-
Which of the following elements are homonuclear diatomics?
Carbon, nitrogen, fluorine, sodium. - CORRECT ANSWERS-The 2 homonuclear
diatomic elements on this list are:
Nitrogen N2
And Fluorine F2
True or False:
The following equation is balanced.
2HBr (aq) + Ca (s) ➡️ CaBr2 (aq) + H2 (g) - CORRECT ANSWERS-True it is balanced
Balance this equation:
H2O (l) + Na (s) ➡️ NaOH (aq) + H2 (g) - CORRECT ANSWERS-2H2O (l) + 2Na (s)
➡️ 2NaOH (aq) + H2 (g)
Under the right conditions, chlorine gas will react with gaseous ethylene (C2H2) to
make liquid quadrachloroethane (C2H2Cl4) Write the balanced chemical equation. -
CORRECT ANSWERS-2Cl2 (g) + C2H2 (g) ➡️
C2H2Cl4 (l)
Chapter 1-25 Latest Update
Many other compounds the solid phase is more sense than liquid phases so frozen
HNO3 would not float in liquid HNO3
True or false:
All substances take up the least amount of volume as a solid and the most amount of
volume as a gas. - CORRECT ANSWERS-False.
Which is true about water?
A. The liquid is more sense than the solid
B. The solid is less dense than the gas
C. The gas is more sense than the liquid
D. The liquid is less dense than the solid.
E. None of the above. - CORRECT ANSWERS-A. The liquid is more sense than the
solid
The density of gold is 19.3 grams per mL. A miner finds a gold colored nugget with a
volume of 34.2 mL and mass of 661 grams. Is it really a nugget of gold? - CORRECT
ANSWERS-Yes! It is gold.
A fisherman wants to determine the volume of his lead sinker. If leads density is 11.4
grams per cc and the sinker has a mass of 0.123 kg, what is the volume of the sinker? -
CORRECT ANSWERS-
Which of the following elements are homonuclear diatomics?
Carbon, nitrogen, fluorine, sodium. - CORRECT ANSWERS-The 2 homonuclear
diatomic elements on this list are:
Nitrogen N2
And Fluorine F2
True or False:
The following equation is balanced.
2HBr (aq) + Ca (s) ➡️ CaBr2 (aq) + H2 (g) - CORRECT ANSWERS-True it is balanced
Balance this equation:
H2O (l) + Na (s) ➡️ NaOH (aq) + H2 (g) - CORRECT ANSWERS-2H2O (l) + 2Na (s)
➡️ 2NaOH (aq) + H2 (g)
Under the right conditions, chlorine gas will react with gaseous ethylene (C2H2) to
make liquid quadrachloroethane (C2H2Cl4) Write the balanced chemical equation. -
CORRECT ANSWERS-2Cl2 (g) + C2H2 (g) ➡️
C2H2Cl4 (l)
