The symbol of Na represents the element:(A) Nitrogen(B) Nickel(C) Sodium(D) Potassium. Ans: Hint: (1) By the term element, we mean a pure substance which cannot be broken down further by any chemical means. (2) In chemistry, a symbol is used as an ab...
What is the electronegativity of Na? Sodium: Na is better known as sodium, with Na as its chemical symbol. Its atomic number is 11, and it belongs to group 1 on the periodic table, the alkali metals. Its compounds tend to be water-soluble. ...
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(UN Numbers), the U.S. Department of Transportation (NA Numbers), or Transport Canada (NA Numbers). These numbers are commonly used throughout the world to aid in the quick identification of the materials contained within bulk containers (such as rail cars, semi-trailers and intermodal ...
For example: ZnCl4{2-} or NH2NH3{+}. Enter just an element symbol to show the common and uncommon oxidation states of the element. 元素中的第一个字符使用大写字母,第二个字符使用小写字母。例子:Fe, Au, Co, Br, C, O, N, F。 你可以用小括号()或括号[ ]。 What is an oxidation ...
Classify the following set of elements as either noble gases, halogens, alkali metals, alkaline earth metals, or transition metals. Li, K, Rb Write the symbol for each element and classify it as a metal, non metal, or metalloid? a. Gold b. Fluorine c. Sodium d. Tin e...
Enter just an element symbol to show the common and uncommon oxidation states of the element. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F. You can use parenthesis () or brackets []. What is an...
and art expressions. Our first doodles as children are circular motions that turn into a full circle when we reach the age of three. There is no better symbol of completeness than a circle: an endless line used to symbolize eternity and unity. Looking closer at the sculpture, however, one...
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Answer and Explanation: The Lewis dot structures are shown below. (a) N (nitrogen) - It has 5 valence electrons, represented by the dots around the symbol of the element...Become a member and unlock all Study Answers Start today. Try it now Create an account ...