Carbon and Its Compounds Carbon: Introduction Atomic Number: 6 Electronic Configuration: 2‚ 4 Valence electrons: 4 Property: Non-metal Abundance: Carbon is the 4th most abundant substance in universe and 15th most abundant substance in the earth’s crust. Compounds having carbon atoms among the components are known as carbon compounds. Previously‚ carbon compounds could only be obtained from a living source; hence they are also known as organic compounds. Bonding In Carbon: The Covalent Bond
Free Atom Chemical bond Hydrogen
The compound pendulum Consider an extended body of mass with a hole drilled though it. Suppose that the body is suspended from a fixed peg‚ which passes through the hole‚ such that it is free to swing from side to side‚ as shown in Fig. 98. This setup is known as a compound pendulum. | Figure 98: A compound pendulum. | Let be the pivot point‚ and let be the body’s centre of mass‚ which is located a distance from the pivot. Let be the angle subtended between the downward vertical (which passes
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processes of new word formation. 1. Creating words 2. Combing words: compounding Combing word parts: affixing 3. Shortening words 4. Blending words 5. Shifting words to new uses 6. What is a compound word? Please give 5 examples of any modern compound words you know. A compound is made by putting two or more words together to form a new word with a meaning in some way different from that of its elements. -air kiss - baby boomer - date rape - downsize - drive-by shooting
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My opinion on why we study English lexicology How many words are there in the modern English language? There is no single sensible answer to this question. It is impossible to count the number of words in a language‚ because it is so hard to decide what counts as a word. But it is widely accepted by linguists that there are one million or so English words now. If so‚ a subject is needed to study and analyze modern English vocabulary. Thus‚ English-lexicological learning is important in some aspects
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Mohamed Hatab‚Ibraheem Sattour‚Rahim Fazil‚Tarik Ahroui Simple sentences‚compound sentences‚complex sentences‚compound complex sentences Simple sentence:Contains a subject a predicate‚and expresses a complete thought Ex.Some students like to study in the morning Identify the subject and predicate in these simple sentences Ex.1 1.Bill and Bob auditioned for the lead role in the play. 2.The kittens were adopted by the family. 3.Peanut butter
Free Sentence Dependent clause Syntactic entities
The compound is the substance that can be two or more elements that can be changed. Water is a compound. It contains both Hydrogen and oxygen that can stand alone by itself. The mixture is when two different substances that are blended together. The air is a mixture of these elements carbon dioxide‚ nitrogen‚ and other stuff. Most mixtures are known to be naturally. The main difference between the compound and the mixture is how they are combined. In the pure substance‚ the only way to know if
Free Atom Chemical bond Electron
ASSIGNMENT COVER PAGE 1. TESOL English for Adults 2. Dung Nguyen 3. Mailing address: 140/11B Binh Quoi Street - Ward 27th - Binh Thanh District - Ho Chi Minh City - Vietnam. Contact number: 00-84-8-355-624-41 or 00-84-8-903-974-993 Email address: nancynguyen_4293@yahoo.com 4. I have completed my “TESOL Traing Coure”. Date: 25th January‚ 2013 City: Ho Chi Minh City‚ Vietnam 5. I am taking this specialization course as part of CERT IV. 6. I have completed one more specializations
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COrdination compounds Question 9.1: Explain the bonding in coordination compounds in terms of Werner’s postulates. =Werner’s postulates explain the bonding in coordination compounds as follows: (i) A metal exhibits two types of valencies namely‚ primary and secondary valencies. Primary valencies are satisfied by negative ions while secondary valencies are satisfied by both negative and neutral ions. (In modern terminology‚ the primary valency corresponds to the oxidation number of the metal
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The It Girl Clara Bow Imagine it all the rules you were raised to follow‚ all the beliefs and norms‚ everything conventional‚ shattered. Now imagine It Clara Bow‚ the It Girl. The epitome of the avant-garde woman‚ the archetype of the flapper‚ was America’s new‚ young movie actress of the 1920’s. Modern women of the day took heed to Bow’s fresh style and‚ in turn‚ yielded danger to the conventional America. Yet Bow’s contagious and popular attitude came with its weaknesses - dealing
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2.2.3 Corporate Culture • The shared values‚ attitudes and beliefs of members in Bow Treasures.if employees of Bow Treasures are working in a healthy and positive environment it can prevent employee from committing fraud and theft due to increased morale. • If Bow Treasures promote a positive working and strong environment with strong fraud controls it will create trust among employees and employees would like to work in an organisation full of trust • There should be a clear organizational structure
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