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
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Electro negativity/Electron Affinity/Ionization potential/Atomic radii CHAP NO.5 Q.1-Define ionic bond and explain about the formation of NaCl? Q.2-Define Covalent bonds and its types/Coordinate Covalent bond with example? Q.3-define Hydrogen bonding / London Forces/dipole –dipole forces Q.4-differentiate b/w ionic & covalent bond OR covalent & Coordinate covalent bond? CHAP NO.6 All Definitions CHAP NO.7 ALL definitions/Difference b/w solution and suspension CHAP NO.8 Define electroplating
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Increases the vestibular stimulation (balance) d) Stimulates the muscles and joints III. Hippotherapy develops language skills a) Develops their comprehension b) Develops communication skills IIII. Develops emotional bonding skills Conclusion I. The healing emotional bond between children and horses is used by Physical and Speech Therapist in the special area of Hippotherapy for children with Autism. The children benefit in four ways from the Hippotherapy and those
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Chemistry: A Molecular Approach (Tro) Chapter 10 Chemical Bonding II: Molecular Shapes‚ Valance Bond Theory‚ and Molecular Orbital Theory 1) Determine the electron geometry (eg) and molecular geometry(mg) of BCl3. A) eg=trigonal planar‚ mg=trigonal planar B) eg=tetrahedral‚ mg=trigonal planar C) eg=tetrahedral‚ mg=trigonal pyramidal D) eg=trigonal planar‚ mg=bent E) eg=trigonal bipyramidal‚ mg= trigonal bipyramidal Answer: A 2) Determine
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Chemistry S-20 Week 1 Alkenes: Isomers and Nomenclature 1. There are 6 unique alkene isomers of the hydrocarbon C5H10. Draw each of these isomers‚ and provide a systematic name for each. 1-pentene (E)-2-pentene (Z)-2-pentene 2-methyl-1-butene 2-methyl-2-butene 3-methyl-1-butene 2. For the three alkenes above which are various isomers of pentene‚ rank them in order of stability. Explain your ranking. most stable (more subst. double bond) less stable (cis alkene is
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Dipole Dipole which are between polar molecules and both positive and negative ions attract to each other‚ dispersion are the weakest of all intermolecular forces‚ they also are formed by the shifting of electron clouds within molecules and hydrogen bonding which is attractive force between the hydrogen attached to an electronegative atom of one molecule and an electronegative atom Section2: To begin this experiment we were given a Molecular Model kit to determine the shapes‚ whether they are polar
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be used to determine the correct electronic configuration for carbon in its ground state? A) Aufbau Principle B) Hund’s Rule C) Pauli Exclusion Principle D) (A) and (B) only E) All three Ans: E 1 Chapter 1 Topic: Atomic Orbitals‚ Bonding 4. What point on the potential energy diagram below represents the most stable state for the hydrogen molecule? A) B) C) D) E) I II III IV V Ans: C Topic: Atomic Orbitals‚ Molecular Orbitals 5. A) B) C) D) E) According
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Social Alchemy 2nd Quarter / SY 2012 – 2013 Eng’r. Josephine A. Ng CHM142L/B21 Concepcion‚ Jermin B. Group# 2 Experiment No. 1 ------------------------------------------------- MELTING POINT AND BOILING POINT OF ORGANIC COMPOUNDS ------------------------------------------------- ABSTRACT The melting point (MP) and the boiling point (BP) are probably the most widely used physical constant in the field of science. Determining the boiling point and the melting point of a compound helps you to characterize
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Biology 113 Review sheet Chapter 2: * What is a compound and how is it different than an element? Compound is more than one element. An element cannot be broken down by chem. Rxns. * What are the 4 main elements of life? Why? C‚H‚O‚N they make up 96% of living matter and they are found in all of the major macromolecules * Be able to calculate the number of protons‚ neutrons and electrons given an element’s mass number or atomic number. If given this symbol - 4He – can you tell
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impact that experience had given them and be able to correctly comfort them when they needed me which is that sense of compassion to their situation. With these new learned traits i was able to provide for myself a stronger set of community and social bonding (Weil 2011) that i didn’t have before that moment. Not only with that friend but with my roommate and my mother as
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