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• <span class='lS1G'></span>     中国福利彩票下载安装αpp   Instructor's Corner   Biology   Cell Biology   Microbiology   Chemistry   Kid Science   Contact  Chemistry Basics & the Periodic Table
Practice Test Questions

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Atomic Theory & Periodic Table Test Qus
Atomic Theory & Periodic Table
Review Questions

Free review questions to help students better understand Atomic Theory & the Periodic Table. 中国福利彩票下载安装αpp   Instructor's Corner   Biology   Cell Biology   Microbiology   Chemistry   Kid Science   Contact                 SPO VIRTUAL CLASSROOMS
The following questions, from the Virtual Cell Biology Classroom, are designed to help students better understand Atomic Theory and the Periodic Table. All questions are based on materials that can be found on the Atomic Theory & Periodic Table Lecture Main Page.

​1. Which is simplest?

a. molecule
b. atom
c. elephant
d. compound
e. synthesis

2. How is an isotope different than a normal atom?
a. different number of electrons
b. different number of protons
c.different number of quarks
d. different number of neutrons

3. The ____ charge of a proton is balanced by the ____ charge of a(n) ____.

a. negative, positive, electron
b. positive, neutral, neutron
c. negative, negative, electron
d.positive, negative, electron

4. If an element's atomic number is 6, its mass number is ________.

a. 3         b. 6          c. 8          d. 12           e. 18

5. The maximum number of valence electrons an atom can have is ____.

a. 2        b. 4        c. 8          d. 12           e. 18

6. You can determine the number of electron orbitals an atom has by looking at its _______.

a. atomic number        b. group number
c. mass number         d. period number

10. What is the maximum number of electrons an atom can have on its innermost orbital?

a. 2        b. 4        c. 8          d. 12           e. 18

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