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Chemistry, 03.10.2021 08:00 ruchiamin2633

A. Use the periodic table to answer the following questions about calcium (Ca). (8 points)
1. What is its atomic number? (2 points)
ii. What is its average atomic mass? (2 points)
iii. How many neutrons does the isotope Ca-42 have? (2 points)
iv. What family does it belong to? (2 points)

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A. Use the periodic table to answer the following questions about calcium (Ca). (8 points)
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