The chemical element with atomic number 15 is phosphorus. What is the abbreviation for phosphorus? A. P B. Ph C. Po D. Py 相关知识点: 试题来源: 解析 A。磷元素的英文是 phosphorus,其缩写形式是 P。选项 B“Ph”一般不是磷元素的缩写;选项 C“Po”是钋元素的缩写;选项 D“Py”不是磷元素...
What is the symbol for phosphorus? What chemical element is denoted by the symbol Si? What is the chemical symbol for dysprosium? Which is the electron configuration for boron? What is the symbol for the element with atomic number 74?
A chemical symbol represents what of an element? What is the symbol for copper on the periodic table? Which chemical element has the symbol Ag? What is the symbol for the element with atomic number 74? What chemical element has the symbol S?
Chemical Properties: Thechemical propertiesof most isotopes are the same or very similar. This is because chemical reactions generally involve electrons rather than protons or neutrons. Physical Properties: Thephysical propertiesof isotopes differ because the atomic masses (mass numbers, symbol 'A') of...
Nitrogen Uses and Properties - Nitrogen is a diatomic gas with atomic number 7 and symbol N. Know the nitrogen atomic number, the atomic mass of nitrogen and atomic weight of nitrogen. Explore the Uses of Nitrogen.
As nouns the difference between phosphorus and monophosphide is that phosphorus is (chemistry) a chemical element (symbol p) with an atomic number of 15, that exists in several allotropic forms while monophosphide is...
Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
A neutral atom has the following electron configuration: He 2s22p6 a. What is the chemical symbol for the atom? b. How many electrons does the atom have? c. How many 2p electrons are in the atom? What ...
P - Phosphorus S - Sulfur Cl - Chlorine Ar - Argon K - Potassium Ca - Calcium Element Symbols and Numbers The number of the element is its atomic number, which is the number of protons in each atom of that element. The element symbol is a one- or two-letter abbreviation of the elem...
b)chemical symbol c)mass number 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 ...