and Z have same no. of e－ in outermost shell) 1 1994 - 7(b) Marking Scheme (i) Bromine exists as simple molecules with weak intermolecular attraction/ weak van der Waal’s force. ∴ it has low b.p. (Do not accept bromine has weak covalent bond.) In Lead(II) bromide‚ the attraction between ions is strong/ ionic bond/PbBr2 has strong electrostatic attraction. ∴ it has higher a m.p. (Do NOT accept lead(II) bromide is an ionic compound/ ionic structure) 1 1 (ii) Lead is a metal/ The bonding between
Free Atom Electron
visitors through the attraction explaining the history of the tower. They are part of the marketing as they provide accurate‚ knowledge information and satisfy the customers so therefore receive positive feedback from the visitors‚ which could lead to positive word-of-mouth communications or positive reviews of the attraction and therefore generate more marketing for the organisation. Finally‚ they act as organisational specialists as they know every aspect of the attraction as well as the historical
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La Boca means mouth in Spanish‚ it is named this because the city is placed at the mouth of the river that runs alongside. Although the area can be sketchy at night‚ this iconic‚ bohemian city is a crafty attraction. Before this city became such a popular tourist attraction‚ it originated as a port for immigrants to come in through. La Boca is so eye catching due to its colorful buildings and old structures. La Boca is sometimes referred to as artist colony because of all the murals painted
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Visitor Management Revision Typology of attractions (Swarbrooke‚ 2002) • Natural environment • Human-made (other than tourism) • Human-made (for tourism) • Special events WHS Definition: ‘attract visitors to view buildings that were not originally designed for this purpose‚ and due to the historical significance of the site can rarely be adapted to accommodate visitor flows (Jones et al‚ 1998). Examples include Temples‚ churches‚ A-Ma Temple‚ St Pauls Ruins‚ State homes etc. Management
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visitor attractions. Visitor attractions are described as permanent resources which are designed‚ controlled and managed for the enjoyment‚ amusement‚ entertainment‚ and education of the visiting public There are the main types of managed attractions for visitors: ancient monuments; historic buildings; parks and gardens; theme parks; wildlife attractions; museums; art galleries; industrial archeology sites; themed retail sites; amusement and leisure parks. Another definition of visitor attractions is
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information about the things we learned from the school especially for the students. National Museum of the Philippines must improve the location‚ the areas inside the museum and other information inside it. It is because this museum is one of the major attractions in Manila and also in the Philippines. Improving or developing the surrounding and some areas of National Museum will help the country to gain more tourists because of the curiosity of the tourist to know more about the history hidden from the
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of objects on earth. Believing that gravitational forces were responsible for each‚ Newton was able to draw an important conclusion about the dependence of gravity upon distance. This comparison led him to conclude that the force of gravitational attraction between the Earth and other objects is inversely proportional to the distance separating the earth’s center from the object’s center. But distance is not the only variable affecting the magnitude of a gravitational force. Consider Newton’s famous
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demonstrates a sexual attraction toward Jay Gatsby that is hidden due to his strict upbringing as a child. Added to this‚ he portrays himself as a bit feminine‚ all
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Chemical bond From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search A chemical bond is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms. The bond is caused by the electrostatic force of attraction between opposite charges‚ either between electrons and nuclei‚ or as the result of a dipole attraction. The strength of chemical bonds varies considerably; there are "strong bonds" such as covalent or ionic bonds and "weak bonds"
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ABSTRACT The properties of organic compounds depend on their chemical structures. Intermolecular forces of attraction affect physical properties such as melting and boiling point. Through the Thomas Hoover apparatus‚ the melting point of 8 test compounds was determined. Salicylic acid exhibited the highest melting point while naphthalene‚ the lowest. The stronger the intermolecular forces of attraction‚ the higher the melting point. Boiling point determination was done on 7 different test compounds using
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