Chapter-5 SURFACE CHEMISTRY The branch of the Chemistry wich deals with the study of surface phenomena is called surface Chemistry. POINTS TO BE REMEMBERED: --1. Adsorption: - The accumulation of molecules species at the surface rather in the bulk of a solid or liquid is termed adsorption. 2. Desorption:-Removal of adsorbate from the surface of adsorbent is known as Desorption. 3. Sorption:-When adsorption and absorption both takes place simultaneously. 4. Type of adsorption: - On the basis of interaction
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Disadvantages of Using a Mobile Phone Mobile phones are one of the most positively viewed inventions in the technological era. Considering that fact a serious question arises. Are there any advantages and disadvantages of using a mobile phone? Earlier days‚ when we were out of home or office‚ we needed to search for a public telephone booth to make a phone call. Now‚ we pick up our mobile phone and dial. It is a fact that having a mobile phone nowadays is a sort of a necessity. Mobile phones‚ formerly
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morning to each and everyone around‚ We all know that Teachers’ day is intended to be a special day for the appreciation of our teachers. And also‚ Teachers’ Day represents a significant token of the awareness and understanding displayed for the vital contribution that teachers make to education and development. As I meet teachers along the way‚ I couldn’t help but to smile and greet them a Happy Teachers’ Day not just because it’s their special day‚ but it’s because of all the things and especially
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Throughout life we express ourselves through words. The way we present ourselves through speech says a lot about our character. The way one speaks to others can jeopardize the amount of respect and trust others have for them. From the way one pronounces a word to their posture can affect the way an audience interprets what is being said. Personally‚ I am not confident with my speaking skills at this point. I would like my audience to fully comprehend the concepts or facts that
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“A good teacher can inspire hope‚ ignite the imagination‚ and instill a love of learning.”- Aristotle (Welcome) On behalf of Tilak college of education‚ I heartily welcome all of you for the “World Teacher’s Day “ celebrations. first‚ let me convey to all the teachers ans student-teachers‚ my personal greetings and best wishes on the teachers’ day. (Introduction) World Teachers’day held annually on 5th October is a UNESCO initiative‚ a day devoted to appreciating‚ assessing and improving
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When they do not understand the needs of others‚ trouble can occur like it did in the article “One Day In The Life of A Part-Time Teacher”. Whenever the directors of the institution canceled both of Mrs. Clator’s English classes‚ their decision ended up affecting and causing problems in the student’s schedules. Also‚ that choice hurt the teacher as well‚ since her only other source of income for the rest of the summer would come from tutoring and doing some free-lance journalism
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4th Annual ITE day Quiz Bowl Winner’s By: Frederick T. Ferrer On September 6‚ 2012 was the second day of celebrating the 4th Annual Institute of Teacher Education (ITE) day celebration. The program started at exactly 8’oclock in the morning and it was opened with doxology by the chosen students followed by the message of Prof. Teresita H. Bernal‚ the ITE program chair and he inspirational message of the guest speaker Dr. Marcelino C. Gapultos‚ instructor 1 of the Isabela State University‚ Roxas
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morning XIS family‚ the galaxy of intellectuals‚ your excellency‚ inviting our principal‚ director‚ teachers and all our friends. Firstly I wish all the teacher’s present here a very happy teacher’s day‚ dear audience you will yourself discover as the colours of this day unfold. Well my first and foremost duty on behalf of all the students of st. xavier‚ we welcome you all to today’s teacher’s day program. Anchor 2: We fell honoured to have with us our director sir Mr. Amrendra Kr. Singh‚ sir you
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TEACHER‚ TEACHER Teacher‚ Teacher is a play by Ellison Carroll in two acts which explores two different ways of teaching and learning. The traditional method of teaching is exemplified by Hamilton Cade‚ a young man who has been a teacher at many schools. The second method which is activity based learning or practical learning is tried by Charles Carter‚ an air force pilot but currently a handyman. Both Cade and Carter are hired by Niles Putnam‚ an architect‚ to teach and take care of his challenged
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How can teachers be advocates for children in and out of the classroom? Teachers play an important role‚ everyone knows that‚ but does anyone actually know how much teachers do for us? It seems that teachers are just an authority figure at school‚ but it is so much more than that. Teachers are in a classroom with about 25 children who thirst for an education. Teachers quench this thirst with the knowledge that they teach in the classroom. Teachers do not just advocate children in the classroom; they
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