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