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 electronegativity of phosphorus?Phosphorus:Phosphorus is represented by the symbol P and the atomic number 15, which indicates it has 15 protons. It is too reactive to be found as a pure element in nature and tends to be red or white....
What is the symbol for an electron particle in nuclear chemistry? What does the element symbol on the periodic table indicate? What is the name of the element that has an atomic number of 8? What element has the atomic number 7?
Alien life 'short of phosphorus' Phosphorus is created in supernovae, exploding massive stars at the end of their lives, but new research suggests that typical supernovae may not provide the conditions needed for forging the element. Life as we know it may be rarer than we think This is ...
Which of the following elements is a nonmetal? a. K b. Be c. Ce d. N What type of element is argon? In other words, what is it classified as on the periodic table? Write the symbol for each element and classify it as a metal, non metal, or metalloid? a. Gold b. Fluorine c...
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...
GCSE Chemistry requires knowledge about the isotopes of the elementhydrogen. Hydrogen is theonly elementwhose isotopes have different names, which are 'hydrogen', 'deuterium' and 'tritium'. isotope name symbol number of electrons number of
Answer to: The following electron configurations correspond to neutral atoms in excited states. What is the element and what is the ground state...
a357 elements are distorted. Either the isoparametric angles are out of the suggested limits or the triangular or tetrahedral quality measure is bad. The elements have been identified in element set WarnElemDistorted.[translate] aunresolved external symbol "public: int __thiscall IntAddtion::Add(vo...
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 ...