How do ionic bonds form? Transferring the electron forms an ionic bond. After transferring the electron‚ the two atoms become ion n will attract together because they have the opposite charges. Then an ionic bond is formed. How do covalent bonds form? A covalent bond is for sharing of electrons. I remember it like co-existing electrons to share (Eg H20). It is usually between two non-metals. Which compound‚ sugar or salt‚ is a better conductor of electricity? Explain your answer. Salt‚
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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
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1. Define the following terms: * Bonding – the basic link of trust between infant and caretaker. It develops from repeated completions: infant need> crying> rage reaction> parental action to meet need> satisfaction> relaxation. Successful bonding results in an infant acquiring a basic trust in others as responsive‚ in the world as a benign place‚ and in self as able to communicate needs. * Attachment – is defined as a person-specific relationship that is dominated by affectionate interchanges
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Chemistry 30 Chemical Bonding – Properties of Molecules 1. For the following molecules determine which atoms are bonded (write the symbols with a bond between them)‚ the electronegativity difference between them‚ and the type of chemical bond it represents. If the bond is ionic‚ state what ions are produced. If the bond is polar covalent‚ indicate the direction of the dipole on the symbols from the first part. a) KCl Electronegativity difference = K - Cl = 0.8 - 3.0 = 2.2 ionic bond
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Metallic Bonding Metallic Bonding Why do metals conduct electricity? Metals conduct electricity. The delocalised electrons are free to move throughout the structure in 3-dimensions. They can cross grain boundaries. Even though the pattern may be disrupted at the boundary‚ as long as atoms are touching each other‚ the metallic bond is still present. Liquid metals also conduct electricity‚ showing that although the metal atoms may be free to move‚ the delocalisation remains in force until the
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BMN103; JOHN LEWIS ORGANISATIONAL STRUCTURE; What is your organisational structure? The governance system of the Partnership was created by our founder‚ John Spedan Lewis and is set out in the Company’s Constitution. Our structure gives our management the freedom to be entrepreneurial and competitive in the way they run the business for long-term success‚ while giving the company’s owners‚ the Partners‚ the rights and responsibilities of ownership through active involvement in the business.
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from 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"
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FAMILY BONDING The Norman Rockwell family gathered around the table is an image many know. The whole family happily gathered together in anticipation of a shared meal. In the essay‚ “The Magic of the Family Meal”‚ Nancy Gibbs talks about this dying tradition of sitting down with the family to share in a meal. Life is constantly happening around us and sometimes we don’t take the time to sit and enjoy the company of our family‚ the bonds it can create‚ and the benefit it can have on children. Sitting
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Introduction to information & Communication Technologies Chapter 06 Output Lecturer: Sana Aurangzeb sanaa.uos@gmail.com https://sites.google.com/site/csict2021 1 What Is Output? • Output is data that has been processed into a useful form Pages 304 – 305 Figure 6-1 Discovering Computers 2010: Living in a Digital World Chapter 6 2 What Is Output? • An output device is any type of hardware component that conveys information to one or more people Display devices Interactive whiteboards Page
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MODULE THREE WELLNESS PLAN Fill in all logs and answer the reflection questions completely with supporting details. . SECTION 1: GOALS Include your goals for each area of wellness before completing the reflection question. • Physical - Get more exercise jogging two miles every day‚ five times a week. • Social - Join more clubs at school. • Emotional - Talk to my mom about any problems i am having. • Academic - Do better with my grades by trying my hardest. GOAL REFLECTION QUESTION Describe
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