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CHEM120 Atomic Structure Questions in Part one and Answers in part two R208,91   Add to cart

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CHEM120 Atomic Structure Questions in Part one and Answers in part two

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CHEM120 Atomic Structure Questions in Part one and Answers in part two CHEM120 Practice – Atomic Structure - Answers 1. What are a) the atomic number, b) mass number, and c) element symbol of an atom with 10 protons and 12 neutrons? a) 10 b) 22 c) Ne 2. What are a) the atomic number, ...

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  • September 13, 2024
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  • Chem 120 atomic structure
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CHEM120 Atomic Structure Questions in Part one and Answers in part two

Introduction to General, Organic & Biological Chemistry with Lab (Chamberlain University)


1. What are a) the atomic number, b) mass number, and c) element symbol of an atom with
10 protons and 12 neutrons?




2. What are a) the atomic number, b) mass number, and c) element symbol of an atom with
14 protons and 22 neutrons?




3. How many protons and neutrons do the following atoms contain?

a. carbon-14



b. uranium-238


99
c. 43𝑇𝑐



32
d. 15 𝑃




4. Complete the following table based on information given about the different isotopes of
Oxygen.


Number of protons Number of neutrons Atomic Number Mass Number

8 10

9 8

8 16

20

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