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?

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?

3) Which of the following factors does NOT explain why carbon can form so many compounds?

4) Stainless steel is an example of a __________________ solution.

5) How does a solution with a pH of 2 compare to a solution with a pH of 1?

6) when aqueous solutions of table salt and silver nitrate are mixed, a white solid forms. This solid is ______________.

7) When both -NH2 and -COOH replace hydrogen atoms on the same carbon atom, a(n) ____________ is formed.

8) The substance being dissolved to form a solution is the _______________________ .

9) Which if the following properties is NOT characteristic of acidic solutions?

10) Which of the following compounds is a carbohydrate?

11) Which of the following mixtures is NOT an example of a substance?

12) Which of the following functions is NOT a role of proteins in the body?

13) A solution that contains all the solute it can hold under the given conditions is _____________________ .

14) A solution with a pH of 13 is a _________________________ .

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 _____________________________ .

16) Each substance written to the right of the arrow in a chemical equation is a ___________________ .

17) When the following chemical reaction is balanced, what number is placed before NH3? N2 + 3H2 + NH3


*select an answer for all questions

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