There are 118 elements in the periodic table and each element has its unique symbol which usually consists of one or two alphabets. Usually, the first alphabet is uppercase and the second alphabet is in lowercase.Answer and Explanation:
24.What is the symbol of chlorine? a)Al b) Be c) Ca d) Cl 25.What is the name of Pb? a)Potassium b)platinum c) phosphorus d)lead 26.What2 kinds of gas can you getfrom the reaction of water electrolysis? a)H2,Cl2b) O2H2c) H2CH4 27.Which do you think isneutralizationreactio...
What is the electron configuration of an element with atomic number 15? What is the complete electron configuration for Si? What is the ground-state electron configuration of co? Which is the electron configuration for boron? What is the electron configuration of chlorine (Cl)?
So, What is a Cocktail Ring? Cocktail Ring & Its Definition The cocktail ring is a large, pronounced, and flamboyant ring usually worn on the fourth or middle finger of the right hand. Apart from being an accessory, it was a rebellious status symbol that first emerged in the 1920s, duri...
Only Non-Chlorine Bleach A triangle with diagonal stripes means you can use non-chlorine bleach or color-safe bleach when needed.Clorox 2® for Colors Stain Remover and Laundry AdditiveorClorox® ColorLoad® Non-Chlorine Bleachare great options when you see this symbol. ...
23K What is helium used for? Learn about chemical element helium and its uses. Understand the chemical symbol for helium, its origin name, and find out whether helium gas is a pure substance or not. Related to this QuestionWhat is the mass number of helium? What is the density of nitr...
What chemical element is Ge? Elements and Symbols: Chemical elements are substances made from a single type of atom. They are designated by a two-letter symbol in which the first letter is always capitalized while the second letter is lower-case. Often, the symbol is similar to the name, ...
Electronegativity, symbol χ, is a chemical property that describes the tendency of an atom to attract electrons towards this atom. For this purpose, adimensionlessquantity, thePauling scale, symbol χ, is the most commonly used. The electronegativity of Tantalum is: ...
Halogens react with group 1 metals to create compounds. One example of this is sodium reacting with chlorine to form sodium chloride. Noble Gases – Group 0 These are the elements in dark purple. They are unreactive as they have a full outer shell of electrons and are very useful. ...
A formula unit is the smallest ratio between atoms of different elements in this kind of structure that can be expressed as whole numbers. Ionic Compounds A simple example is sodium chloride, or common salt, a compound of the elements sodium and chlorine. A salt crystal consists of positively...