1.1 INTRODUCTION Chemical bonding – the force of attraction between the two atoms Valence electron – the outer most shell electrons There are three types of chemical bonding i. Ionic bond: ________________________________________ ii. Covalent bond: _____________________________________ iii. Dative Covalent bond: _______________________________ 1.1.1 LEWIS DOT SYMBOL A shorthand to represent the valence electron of an atom. The element symbol
Premium Chemical bond Ion Covalent bond
dsfgsfdhdhfg 9. What does a strong odour indicate about the ease with which the particles in a solid leave its surface? A strong odour in one of any of these soilds would simply mean that the molecules leave the surface easily. 10. From your answer to question 1‚ which of the two types of solids seem to have the stronger forces of attraction? Explain your answer. Camphor has a very strong odor which makes it easy for the particles in the soild leave it’s surface. The particle attraction
Premium Ion Chemical polarity Ionic bond
inorganic materials in 1828) - but YOU can enjoy it if you make the effort to understand it. It is NOT “rocket science” 1.2 1. COVALENT BONDING & SHAPES OF MOLECULES [text 1.1-1.7] ( © Chemistry Dept‚ University of Western Ontario‚ 2011) - largely a review of essential material from year-1 chem A. Electronic Structure of Atoms - The bonding behaviour of atoms depends entirely on electron configuration‚ as revealed by an atom’s position in the Periodic Table. - The "Organic Chemist’s" periodic
Free Atom Chemical bond Electron configuration
The Relationship between Organizational Learning and the Learning Organization Introduction During these years‚ there has been an increased trend toward emphasizing on the importance of learning in organizational management‚ due to the managers were told that the economy has turned into a knowledge economy (Drucker‚ 1993 cited in Berends et. al‚ 2003)‚ and that knowledge and learning “are of prime importance for creating and sustaining competitive advantage”(Nonaka‚ 1994 cited in Berends et
Premium Learning Educational psychology Management
the relationship between employees and health care organizations to determine which single factor is the most significant. Explain your reasoning. The long-term economic success of healthcare organizations depends on the efforts of employees with the appropriate capabilities and motivation to perform their jobs well. Organizations that are successful over time have understood that individual relationships do matter and should be managed.(Flynn‚ Mathis & Jackson‚ 2011) The relationship between
Premium Health care Employment Health insurance
Atoms‚ Airs‚ and Chemical Bonding Rich McConnell‚ CH-201 Grantham University Atoms‚ Airs‚ and Chemical Bonding 1. Alcohol in our digestive system reacts with oxygen gas to form carbon dioxide and water. How many grams of carbon dioxide are released if a 10.00 g alcohol sample reacts with 20.85 g of oxygen gas and produces 11.77 g of water? Answer: 19.08g CO2 2. Using the periodic table‚ fill in the missing information in the following table: Protons Neutrons Electrons Isotope Symbol 27 32 27
Premium Atom Oxygen Chemical element
Subject: Chemistry Topic: The Periodic Table The periodic table is a classification of all the elements based on ATOMIC NUMBER. It is composed of HORIZONTAL PERIODS and VERTICAL GROUPS which contain the elements arranged: *the order of INCREASING ATOMIC NUMBER *in the relation to the ELECTRON STRUCTURE of the atoms *in the relation to their CHEMICAL PROPERTIES (Criteria Used For Placing ELEMENTS in the Periodic Table) 1. ATOMIC NUMBER 2. NUMBER OF SHELLS (PERIOD) 3. NUMBER OF OUTER
Free Atom Periodic table Chemistry
Ionic bonding is known as a type of chemical bond where the valence electrons are lost from one atom and gained by another. This exchange results in a more from one atom and gained by another. When an atom gains or loses electrons while being bonded with another atom an ion is formed. This bond causes an atom to become either a positive or negative ion. Electrons have a negative charge‚ meaning that if an atom loses an electron‚ the amount of protons are greater than electrons. This makes the atom
Premium Ion Molecule Atom
THE ROLE SYSTEM APPROACH THEORY IN THE MODERN WORK ORGANIZATION The systems approach views organization as a system composed of interconnected - and thus mutually dependent - sub-systems. These sub-systems can have their own sub-sub-systems. A system can be perceived as composed of some components‚ functions and processes (Albrecht‚ 1983). Thus‚ the organization consists of the following three basic elements (Bakke‚ 1959): (i) Components There are five basic‚ interdependent parts of the organizing
Premium Organization Management Decision making
2. Foraging to Agriculture Richard Lee has provided several quantitative measurements on !Kung Bushman’s foraging lifestyle in Dobe-area. Lee used examples to measure the subsistence status of the foraging lifestyle such as diversity of food resources‚ food choice‚ population density‚ work force‚ work and leisure time‚ and nutrition in the diet. (Lee‚ P3) His research mentioned that as foraging lifestyle‚ !Kung Bushman in Dobe-area are moving their camps with high frequency and traveling long distances
Premium Food Namibia Climate