Victor Chukwuemeka Ukpaka,
Joy Chukwuemeka Peter Ukpaka,
Abraham Peter Ukpaka,
Ukpaka Chukwuemeka Peter,
- Research Student, College of Engineering, Computer Studies and Architecture, Department of Industrial Engineering, Lyceum of the Philippines University, Cavite, Phillipines
- Research Student, College of Allied Medical Sciences, Department of Pharmacy, Lyceum of the Philippines University, Cavite, Phillipines
- Research Student, College of Engineering, Computer Studies and Architecture, Department of Computer Engineering, Lyceum of the Philippines University, Cavite, Phillipines
- Professor, Department of Chemical/Petrochemical Engineering, Rivers State University, Port Harcourt, River State, Nigeria
Abstract
The elements in Group VII, commonly referred to as halogens, are non-metals that exhibit similar chemical characteristics and a high level of reactivity, which can be attributed to their electron
configuration. This paper seeks to provide an overview of the relationship between the electron structure and chemical behavior of the Group VII elements found in the periodic table. The primary
goals include elucidating how the electron configuration influences the physical and chemical properties of each halogen and exploring how these elements interact with both metals and non-metals. Employing secondary data analysis for data collection and descriptive statistics for data analysis, the study reveals that the electron configuration and chemical behavior of the Group VII elements show systematic and predictable variations contingent upon their placement within the periodic table. The findings indicate that the electron structure significantly influences various attributes of the Group VII elements, including their color, physical state, melting and boiling points, reactivity, and bonding tendencies. Additionally, the paper highlights existing gaps and limitations in the current literature on this subject and offers recommendations for further research and enhancements.
Keywords: Demonstrative research, periodic table, group VII elements, characteristics
[This article belongs to Emerging Trends in Chemical Engineering ]
Victor Chukwuemeka Ukpaka, Joy Chukwuemeka Peter Ukpaka, Abraham Peter Ukpaka, Ukpaka Chukwuemeka Peter. Demonstrative Research of Group VII Elements of the Periodic Table: Characteristics and Properties of Chemical Behavior. Emerging Trends in Chemical Engineering. 2025; 12(02):18-26.
Victor Chukwuemeka Ukpaka, Joy Chukwuemeka Peter Ukpaka, Abraham Peter Ukpaka, Ukpaka Chukwuemeka Peter. Demonstrative Research of Group VII Elements of the Periodic Table: Characteristics and Properties of Chemical Behavior. Emerging Trends in Chemical Engineering. 2025; 12(02):18-26. Available from: https://journals.stmjournals.com/etce/article=2025/view=233264
References
1. Clark J. Atomic and Physical Properties of Halogens. [Online]. Libre Texts. Available at https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Supplemental_Modules_and_Websites_%28Inorganic_Chemistry%29/Descriptive_Chemistry/Elements_Organized_by_Block/2_p-Block_Elements/Group_17%3A_The_Halogens/0Group_17%3A_Physical_Properties_of_the_Halogens/Atomic_and_Physical_Properties_of_Halogens
2. Garza J, Wang Y, Brgoch J, Hay BP. A periodic table of the elements based on relativistic effective core potentials: the emergence of a new chemistry. J Am Chem Soc. 2017; 139 (48): 17309–17319.
3. Chen R, Xu K, Li Q, Ma J, Wang T, Zhang Z, Mu X, Xuan F, Cao L, Teng B. Synthesis and characterization of a new chalcone-based nonlinear optical crystal: BBC. J Mol Struct. 2023; 1293: 136320.
4. Pauling L. The nature of the chemical bond. IV. The energy of single bonds and the relative electronegativity of atoms. J Am Chem Soc. 1932; 54 (9): 3570–3582.
5. Karpov A, Zagrebaev V, Greiner W. Superheavy Elements: Oganesson and Beyond. Rep Prog Phys. 2019; 82 (1): 016301.
6. Zaitsevskii A, Pykkö P, Gorbunov DI. Relativistic effects in superheavy elements. Chem Rev. 2019; 119 (13): 8148–8172.
7. Larsen D. Reimagining the Future of Chemistry Textbooks with LibreTexts. [Online]. August 18, 2021. The Halogens. Available at https://chem.libretexts.org/@go/page/1810
8. Yasuda S, Furuya A, Murakoshi K. Control of a two-dimensional molecular structure by cooperative halogen and hydrogen bonds. RSC Adv. 2014; 4 (102): 58567–58572.
9. Xu K, Wang T, Chen R, Ma J, Mu X, Zhong D, Cao L, Teng B. Design novel chalcone crystals for enhancement of nonlinear optical activity and higher molecular structural stability. Cryst Growth Design. 2022; 23 (1): 592–601.
10. Politzer P, Murray JS. Halogen bonding: an electrostatically-driven highly directional noncovalent interaction. Phys Chem Chem Phys. 2018; 20 (28): 18657–18669.
11. Rahm M, Hoffmann R, Ashcroft NW. Atomic and ionic radii of elements 1–96. Chem Eur J. 2021; 27 (1): 11–18.
12. Scerri ER. The Periodic Table: A Very Short Introduction. Oxford, UK: Oxford University Press; 2012.
13. Koh ET, Owen WL. Descriptive research and qualitative research. In: Koh ET, Owen WL, editors. Introduction to Nutrition and Health Research. New York, NY, USA: Springer; 1999. pp. 219–248.
14. Siedlecki SL. Understanding descriptive research designs and methods. Clin Nurse Spec. 2020; 34 (1): 8–12.

Emerging Trends in Chemical Engineering
| Volume | 12 |
| Issue | 02 |
| Received | 15/03/2025 |
| Accepted | 19/03/2025 |
| Published | 02/04/2025 |
| Publication Time | 18 Days |
Login
PlumX Metrics