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