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Hs Chemistry Practice Final

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

  
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Question Excerpt

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