Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Ch. 9, Carbon Chemistry
Test Description: Part 3
Instructions: Answer all questions to get your test result.
1) Which of these statements about isomers is NOT correct?
A
Isomers have the same physical and chemical properties
B
isomers have the same molecular formula
C
the existence of isomers is a reason for the large number of carbon compounds
D
isomers have different structural arrangements of their atoms
2) According to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactants?
A
the mass of reactants is greater
B
the masses are always equal
C
the mass of products is sometimes greater
D
there is no relationship
3) Which of the following factors does NOT explain why carbon can form so many compounds?
A
carbon can bond in chains and rings
B
carbon has six protons in its nucleus
C
the same atoms can be grouped in different ways. forming isomers
D
carbon can form four single bonds
4) Stainless steel is an example of a __________________ solution.
A
gas-solid
B
liquid-solid
C
solid-liquid
D
solid-solid
5) How does a solution with a pH of 2 compare to a solution with a pH of 1?
A
the pH 1 solution is 10 times more acidic than that with a pH of 2
B
the pH 2 solution is 10 times more acidic than that with a pH of 1
C
the pH 2 solution is 2 times more acidic than that with a pH of 1
D
the pH 1 solution is 2 times more basic than that with a pH of 2
6) when aqueous solutions of table salt and silver nitrate are mixed, a white solid forms. This solid is ______________.
A
an alloy
B
a solute
C
a precipitate
D
soluble
7) When both -NH2 and -COOH replace hydrogen atoms on the same carbon atom, a(n) ____________ is formed.
A
carbohydrate
B
amine
C
carboxylic acid
D
amino acid
8) The substance being dissolved to form a solution is the _______________________ .
A
solute
B
precipitate
C
solvent
D
mixture
9) Which if the following properties is NOT characteristic of acidic solutions?
A
is corrosive to certain metals
B
has a sour taste
C
conducts electricity
D
feels slippery
10) Which of the following compounds is a carbohydrate?
A
C3 H6 O2
B
C2 H6 O
C
C6 H12 O6
D
C 2 H 5 N
11) Which of the following mixtures is NOT an example of a substance?
A
pizza
B
air
C
drinking water
D
brass
12) Which of the following functions is NOT a role of proteins in the body?
A
in the form of hemoglobin, carry oxygen in the blood
B
catalysts in cell reactions
C
make up fingernails and hair
D
store energy in the form of glycogen
13) A solution that contains all the solute it can hold under the given conditions is _____________________ .
A
saturated
B
supersaturated
C
unsaturated
D
dilute
14) A solution with a pH of 13 is a _________________________ .
A
strong acid
B
weak base
C
strong base
D
weak acid
15) The solubility of sodium chloride (table salt) in water at 10 degrees Celsius is 32 g in 100 g of water. If 14 g of sodium chloride are dissolved in 50 g of water at 10 degrees Celsius, the solution is _____________________________ .
A
acidic
B
dilute
C
saturated
D
concentrated
16) Each substance written to the right of the arrow in a chemical equation is a ___________________ .
A
reactant
B
product
C
precipitate
D
catalyst
17) When the following chemical reaction is balanced, what number is placed before NH3? N2 + 3H2 + NH3
A
6
B
3
C
2
D
1
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?