B. Use the information provided for each isotope to complete the chart.AtomicSymbol35C188Sr38ElementNamephosphorusnickelIII. Periodic PropertiesAtomicNumber?20MassNumber3242132Protons24Neutrons26832Electrons754A. Answer the following questions about elements and their properties based on their position onthe periodic table.1. For main group elements (A), the number of valence electrons is indicated by what number onthe periodic table?2.How many valence electrons does a neutral atom of sulfur contain?3. Which main group has 2 valence electrons?4. As you down a group (column), what happens to the size of the atoms?5. Which atom would be larger, Ge or Se?10 B. Use the information provided for each isotope to complete the chart.AtomicSymbol35C188Sr38ElementNamephosphorusnickelIII. Periodic PropertiesAtomicNumber?20MassNumber3242132Protons24Neutrons26832Electrons754A. Answer the following questions about elements and their properties based on their position onthe periodic table.1. For main group elements (A), the number of valence electrons is indicated by what number onthe periodic table?2.How many valence electrons does a neutral atom of sulfur contain?3. Which main group has 2 valence electrons?4. As you down a group (column), what happens to the size of the atoms?5. Which atom would be larger, Ge or Se?10

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B. Use the information provided for each isotope to complete the chart. Atomic Symbol 35C1 88Cr Element Name Atomic Number phosphorus / nickel 20 Mass Number 32 42 132 Protons 24 Neutrons 26 8 32 Electrons 7 54

B. Use the information provided for each isotope to complete the chart. Atomic Symbol 35C1 88Cr Element Name Atomic Number phosphorus / nickel 20 Mass Number 32 42 132 Protons 24 Neutrons 26 8 32 Electrons 7 54

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

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B. Use the information provided for each isotope to complete the chart.
Atomic
Symbol
35C1
88Sr
38
Element
Name
phosphorus
nickel
III. Periodic Properties
Atomic
Number
?
20
Mass
Number
32
42
132
Protons
24
Neutrons
26
8
32
Electrons
7
54
A. Answer the following questions about elements and their properties based on their position on
the periodic table.
1. For main group elements (A), the number of valence electrons is indicated by what number on
the periodic table?
2.
How many valence electrons does a neutral atom of sulfur contain?
3. Which main group has 2 valence electrons?
4. As you down a group (column), what happens to the size of the atoms?
5. Which atom would be larger, Ge or Se?
10

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