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Hs Chemistry Practice Final

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