Chapter 6: Chemical Bonds Section 6.1: Ionic Bonding Chemical bond: the force that holds atoms of elements and ions together to become a stable‚ new substance called a compound. -the number of valence electrons determines if an atom will form a chemical bond. -metals tend to give up electrons to other atoms. -nonmetals tend to take electrons from other atoms. -noble gases will not form a chemical bond because these atoms already have a full outer shell of energy. Ionization: the
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Recontextualization Painting AVI3M Level 0 Level 1 Level 2 Level 3 Level 4 Creative Process: Ability to solve a series of artistic problems‚ showing an awareness of formal qualities‚ visual conventions‚ and relevant ideas and concepts. Preliminary Sketches A1. The Creative Process: apply the creative process to create a variety of art works‚ individually and/or collaboratively Work does not meet assignments expectations for this category. Incomplete. Preliminary sketches are poor/incomplete
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DIFFDiffusion of Chemicals * Diffusion-is the process whereby particles of liquids‚ gases‚ or solids intermingle as the result of their spontaneous movement caused by thermal agitation and in dissolved substances move from a region of higher to one of lower concentration. The rate of diffusion depends on the size of the surface area to the volume in the cell. The higher the surface area of cells in relation to their volume‚ the quicker diffusion takes place. Experiment on Diffusion Aim: to
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1) What was the cause for chemical weapons in World War I? The use of chemical weapons in World War I were cased by the quickly growing need to end stalemate‚ periods of time where during warfare there was no action nor movement. This had become increasing popular and occurred often in the western and southern fronts. Stalemate was due to technological developments that favored defensive tactics such a barbed wire. In addition‚ poison gas was deployed to cause murders on an extensive scale and invade
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using role playing to teach social studies as one of the strategy that may be employed. It will also look at the advantages of small group discussion over the whole class discussion. Then‚ a conclusion will then be drawn based on the highlighted points raised in the essay. Farrant (1980) defines role play as a spontaneous enactment of real life situations by learners who volunteer for the assigned roles. Each actor tries to fit the assigned role as well as they could. In other words‚ role playing
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I use many chemicals throughout my day‚ especially in the morning.The deodorant I use each morning includes Aluminium zirconium tetrachlorohydrex gly (Al4Zr(OH)12Cl4 Gly x nH2O). Aluminium zirconium tetrachlorohydrex gly can cause irritation in sensitive underarm areas. These irritations can cause allergic reactions like contact dermatitis‚ acne‚ or itching. The contact solution I use each morning includes Sodium Borate (Na2[B4O5(OH)4]·8H2O). According to my research‚ Sodium Borate is normally slightly
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Following Directions Exercise Read every item carefully before beginning this exercise. 1. Get a one – whole sheet of paper. Use your paper in answering the questions. 2. If you were one year older‚ what would be the year you were born? _____________________________ 3. Give directions from this classroom to the library. __________________________________________________ __________________________________________________ __________________________________________________
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Energy and Electron Affinity Ionization Energy is removing an electron Electron Affinity is adding an electron Ionization Energy • Energy required to remove an electron from a ground state atom Ionization Energy of Noble Gases • Noble gases have full orbitals‚ so it is difficult to remove an electron from them. But‚ it does become easier the further away the electrons get from the nucleus. Ionization Energy of Alkali Metals • Alkali Metals only have one valence electron‚ so it does
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The “Reel” British Invasion: An Examination of the Legacy of the James Bond Films By Joe Roman LST 712 Spring 2010 On the eighth day of May‚ in the year 1963‚ the sanctity of American cinema was infiltrated by a British secret agent. The infiltration was unexpected and its effects were immediate. Even today‚ almost fifty years later‚ the impact of this secret agent’s presence on America’s silver screen is still being felt and continues to influence American popular culture. So‚ who
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Can diet play apart in the healing process of cancer? After chemotherapy and radiation ravage the body‚ the right diet becomes a part of that patients rebuilding of their health. The right diet can become a long-term plan in the preventing of future occurrences in cancer. What is the right diet? Sally Kirk 2013 Can Diet Play a Role in Cancer? 19050-646430 Can Diet Play A Role in Cancer? Diet is playing an important role in the recovery process. The person is left weak‚ hurting and
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