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2. If we plot the first ionization energies vs. atomic number for the main group elements, we would have the following trend: 2500 Periodicity of 1st lonisation Energy for Periods 14 (and start of Period 5) 2250 (c) doc b 2000 1750 1500 1250 1000 750 500 250 Atomic number and symbol 123 45 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 H He i Be BCN O F Ne Na Mg Al SI PSaAr K Ca Sc Ti v G Mn fe Co NCu Zn Ga Ge As Se Br Kr Rb Sr Figure 2.7 Plot of the first ionization energies of the first 38 elements against its atomic s oft number Source: https://socratic.org/questions/how-does-atomic-number-affect-ionization-energRY By referring to Figure 2.7, answer the following questions: 1. What group of elements corresponds to the peaks of ionization energy on your graph? Where is this group located on the periodic table? 2. What is the trend in the first ionization energies as the atomic number increases within a group of elements? 3. What is the trend in the first ionization energies as the atomic number increases across a period or row of elements? D Focus 1st IE in kl/mol

2. If we plot the first ionization energies vs. atomic number for the main group elements, we would have the following trend: 2500 Periodicity of 1st lonisation Energy for Periods 14 (and start of Period 5) 2250 (c) doc b 2000 1750 1500 1250 1000 750 500 250 Atomic number and symbol 123 45 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 H He i Be BCN O F Ne Na Mg Al SI PSaAr K Ca Sc Ti v G Mn fe Co NCu Zn Ga Ge As Se Br Kr Rb Sr Figure 2.7 Plot of the first ionization energies of the first 38 elements against its atomic s oft number Source: https://socratic.org/questions/how-does-atomic-number-affect-ionization-energRY By referring to Figure 2.7, answer the following questions: 1. What group of elements corresponds to the peaks of ionization energy on your graph? Where is this group located on the periodic table? 2. What is the trend in the first ionization energies as the atomic number increases within a group of elements? 3. What is the trend in the first ionization energies as the atomic number increases across a period or row of elements? D Focus 1st IE in kl/mol

Fundamentals Of Analytical Chemistry
Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter28: Atomic Spectroscopy
Section: Chapter Questions
Problem 28.4QAP
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1.What group of elements corresponds to the peaks of ionization energy on your graph? Where is this group located on the periodic table?

2.What is the trend in the first ionization energies as the atomic number increases within a group of elements?

3.What is the trend in the first ionization energies as the atomic number increases across a period or row of elements?

AutoSave O ff Periodic-Properties-of-Elements (1).docx - Protected View - Saved to this PC P Search Sophia Marie Pineda SM File Home Insert Draw Design Layout References Mailings Review View Help QuillBot A Share P Comments i) PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing 2. If we plot the first ionization energies vs. atomic number for the main group elements, we would have the following trend: 2500 TITT TTTTT TTT TTITTTIIT TTITT Periodicity of 1st lonisation Energy for Periods 14 (and start of Period 5) ++++ (c) doc b 2250 2000 1750 1500 1250 1000 750 500 250 Atomic number and symbol 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 H He Li Be B CNO FNe Na Mg Al SIPS CI Ar K Ca Sc Ti V Cr Mn Fe Co NiCu Zn Ga Ge As Se Br Kr Rb Sr Figure 2.7 Plot of the first ionization energies of the first 38 elements against its atomic number Source: https://socratic.org/questions/how-does-atomic-number-affect-ionization-energy By referring to Figure 2.7, answer the following questions: 1. What group of elements corresponds to the peaks of ionization energy on your graph? Where is this group located on the periodic table? 2. What is the trend in the first ionization energies as the atomic number increases within a group of elements? 3. What is the trend in the first ionization energies as the atomic number increases across a period or row of elements? O words D Focus 100% 11:28 P Type here to search 33°C Haze 27/09/2021 1st IE in k/mol
Transcribed Image Text:AutoSave O ff Periodic-Properties-of-Elements (1).docx - Protected View - Saved to this PC P Search Sophia Marie Pineda SM File Home Insert Draw Design Layout References Mailings Review View Help QuillBot A Share P Comments i) PROTECTED VIEW Be careful-files from the Internet can contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing 2. If we plot the first ionization energies vs. atomic number for the main group elements, we would have the following trend: 2500 TITT TTTTT TTT TTITTTIIT TTITT Periodicity of 1st lonisation Energy for Periods 14 (and start of Period 5) ++++ (c) doc b 2250 2000 1750 1500 1250 1000 750 500 250 Atomic number and symbol 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 H He Li Be B CNO FNe Na Mg Al SIPS CI Ar K Ca Sc Ti V Cr Mn Fe Co NiCu Zn Ga Ge As Se Br Kr Rb Sr Figure 2.7 Plot of the first ionization energies of the first 38 elements against its atomic number Source: https://socratic.org/questions/how-does-atomic-number-affect-ionization-energy By referring to Figure 2.7, answer the following questions: 1. What group of elements corresponds to the peaks of ionization energy on your graph? Where is this group located on the periodic table? 2. What is the trend in the first ionization energies as the atomic number increases within a group of elements? 3. What is the trend in the first ionization energies as the atomic number increases across a period or row of elements? O words D Focus 100% 11:28 P Type here to search 33°C Haze 27/09/2021 1st IE in k/mol
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