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2 days ago · Each element is depicted by a symbol uniquely assigned to it. Complete answer: A symbol of an element is a notation consisting of generally one or two letters and is used to denote a chemical element. There is a certain way of writing the symbol of and element. The first letter should be always capitalized and the second letter (and third in ...
1 day ago · An element has its electronic configuration as 2,8,2.i. What is the atomic number of this element?ii. To which group and period this element belongs?iii. What is the name of the element? State its symbol.. Ans: Hint: Elements in the periodic table ar...
Apr 8, 2024 · Electrochemistry is a branch of chemistry that studies the generation of electricity by the process of spontaneous chemical reactions. It also deals with the applications of electrical energy to non-spontaneous chemical reactions. Electrochemistry is the study of the movement of electrons in oxidation and reduction reactions.
Apr 16, 2024 · There are 2 symbols for galvanometer: -Here the alphabet G signifies galvanometer. -Here the arrow mark signifies the needle present in the galvanometer. There is no specific positive or negative side to it. But usually one side of the galvanometer is connected to the jockey. Note: The SI unit of the galvanometer is ampere per division (A/div).
Apr 13, 2024 · Complete answer: Silver is a chemical element represented in the periodic table. The Latin word for silver is “argentum” which means lustrous or shining. Thus, the chemical symbol of silver is Ag. Silver is a naturally occurring element and has all the characteristics of metals. It is lustrous, white in colour, malleable, ductile and is a ...
Apr 16, 2024 · Problems with Conventional Energy. These sources of energy are not Environment Friendly. Example. In Thermal Power Plants, Coal is burnt to generate electricity. this generates large amount of Carbon dioxide which causes Green House Effect. It also produces flash which also causes water and land pollution. Example 2.
Apr 16, 2024 · Complete answer: The addition of hydrogen to an unsaturated hydrocarbon to get a saturated hydrocarbon is called hydrogenation. This process takes place in the presence of nickel or palladium metals as a catalyst. Hydrogenation is a reduction response that brings about the addition of hydrogen. On the off chance that an organic compound is ...
