Answer to: (a) What are the properties of elements and compounds? (b) How are properties of a compound related to elements that comprise it? By...
We first should write the symbol of the metals and the non-metals. Answer and Explanation: The formulas for the compounds are as follows: a. Acetic acid: {eq}\rm CH_3COOH {/eq} b. Silver Carbonate: {eq}\rm Ag_2CO_...
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.What are the main features of the English compounds? Compound定义Compounding can be viewed as the combination of two or sometimes more than two words to create new words. Orthographically,a compound can be written as one word, two separate words with or without a hyphen in between. Syntactica...
Write your answers in the space given below.(20%)56As far as growth of present-day English vocabulary is concerned, what are the three main sources of new words?57What are the semantic features of compounds? Give an 22、 example to illustrate your point.58Decide whether the following ...
Compounds are written sometimes as one word (sunglasses), sometimes as twohyphenatedwords (life-threatening), and sometimes as two separate words (football stadium). Compounding is the most common type of word-formation in English. Types of Compounds ...
Notes: Monday December 17, 2012 Topic: Types of Reactions EQ: How can we predict what the products of a reaction are if we know the reactants and the type of reaction? Synthesis Reactions When reactants combine to make one product A + B AB Examples – 2Na + Cl 2NaCl –...
Thanks to its potential to grow savings over time, the idea of compounding is what motivates many people to start investing. There are 2 main types of compounding: compound interest and compound returns. Here's how compound interest and compound returns work—and how you can take advantage. ...
Suppose the cards drawn are hydrogen (H), oxygen (O), and iron (Fe), and the list you come up with is water (H2O), two oxygen atoms (O2), and iron oxide or rust (Fe2O3). Which of these are compounds, and which are molecules? Explain. Answers: Salt (NaCl) contains two diff...
How many types of morphemes are there in the English language? What are they?(厦门大学,2003)36. What are the main features of the English compounds?37. Match the terms under COLUMN I with the underlined forms from COLUMN II(武汉大学,2004) I II(1) acronym a. ___(2) free morpheme ...