Hs Chemistry Practice Final

50 Questions  I  By Koztm
Practice final exam for the first semester of basic high school chemistry.

  
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1.  Is OHan element, ion, or compound?
A.
B.
C.
2.  Which of the following elements are Lanthanoids? (You may select multiple answers)
A.
B.
C.
D.
3.  What describes a substance that is firm where molecules can only vibrate in place?
A.
B.
C.
4.  What is the molar mass of Sodium Hydroxide?
A.
B.
C.
D.
5.  Convert 375.12 K to °C
A.
B.
C.
D.
6.  Which of the following describes a heterogeneous substance containing large solid particles?
A.
B.
C.
D.
7.  What describes a substance that can change shape but has a fixed volume and its molecules are loose?
A.
B.
C.
8.  Which of the following is a chemical change?
A.
B.
C.
D.
9.  What term describes the process of a substance changing from solid to gas?
A.
B.
C.
D.
10.  Which term describes the process of gathering information?
A.
B.
C.
D.
11.  Which element is shown in the following Bohr Model?
A.
B.
C.
D.
12.  An atom of which element has 12 protons, 12 neutrons, and 12 electrons?
A.
B.
C.
D.
13.  What is the complete electron configuration for Chlorine (Cl)?
A.
B.
C.
D.
14.  What is the molar mass of Copper (II) Carbonate?
A.
B.
C.
D.
15.  True or False: Na+ is an anion.
A.
B.
16.  True or False: An example of qualitative data is color.
A.
B.
17.  True or False: Lithium (Li) is an alkaline earth metal.
A.
B.
18.  Which term describes the process of testing a hypothesis?
A.
B.
C.
D.
19.  What is the name of an atom with an atomic mass number of 18 and 8 protons?
A.
B.
C.
D.
20.  What is the formula for Aluminum (III) Sulfate?
A.
B.
C.
D.
21.  How many protons are present in an atom of Silver (Ag)?
A.
B.
C.
D.
22.  Where are valence electrons located?
A.
B.
C.
23.  Which of the following elements are transition metals? (You may select multiple answers)
A.
B.
C.
D.
24.  What describes a substance that has no definite shape or volume and its molecules are completely free?
A.
B.
C.
25.  Which element is shown in the following Bohr Model?
A.
B.
C.
D.
26.  What is the name for the ion CO32- ?
A.
B.
C.
27.  True or False: Calcium (Ca) always has 20 protons.
A.
B.
28.  Which element is represented by: 1s22s22p63s23p64s23d104p65s24d2?
A.
B.
C.
D.
29.  You have a 25mL graduated cylinder and an unknown mass of Zinc. You fill the graduated cylinder with 10mL of water and drop the sample of Zinc in carefully. The water rises to 12mL. If the density of Zinc is 7.14 g/mL, what is the mass of the sample of Zinc used?
A.
B.
C.
D.
30.  Cl is changed to Cl-. What must have happened?
A.
B.
C.
D.
31.  How many valence electrons does a Strontium (Sr) atom have?
A.
B.
C.
D.
32.  What is the percent composition of Oxygen in Cu2(SO4)3?
A.
B.
C.
D.
33.  How many electrons are needed to fill the innermost electron shell?
A.
B.
C.
D.
34.  What is the mass number of the element Tin (Sn)?
A.
B.
C.
D.
35.  What is the molar mass of Potassium Chloride?
A.
B.
C.
D.
36.  Which of the following characteristics of a person are quantitative? (You may select multiple answers)
A.
B.
C.
D.
E.
37.  How many neutrons are present in a Carbon-14 atom?
A.
B.
C.
D.
38.  Which element has a mass number of 32?
A.
B.
C.
D.
39.  Which part(s) of an atom are located in the nucleus?
A.
B.
C.
40.  Convert 0.00924kg to mg
A.
B.
C.
D.
41.  Order the following elements in order of increasing ionization energy: Hg, Fr, Cl, F, As
A.
B.
C.
D.
42.  What is the percent composition of Oxygen in Al(OH)3?
A.
B.
C.
D.
43.  True or False: An neutron is negatively charged.
A.
B.
44.  Which element is represented by: [Ar]4s23d104p3?
A.
B.
C.
D.
45.  Which of the following elements has the largest atomic radius?
A.
B.
C.
D.
46.  What is the name for Cu(NO3)2?
A.
B.
C.
D.
47.  Convert 17.2°C to Kelvin
A.
B.
C.
D.
48.  How many electrons are needed to fill the electron shells beyond the first one?
A.
B.
C.
D.
49.  Convert 57.03mm to meters
A.
B.
C.
D.
50.  What is the percent composition of Sodium in NaCl?
A.
B.
C.
D.
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