What do atoms form when they share electron pairs? What is the valence electron configuration for the chlorine atom? Which element has a complete valence electron shell? What would be the formula of the ionic c
1) An electron in the K shell is ejected from the atom by an external primary excitation x-ray, creating a vacancy. The K Lines 2) An electron from the L or M shell “jumps in” to fill the vacancy. In the process, it emits a characteristic x-ray unique to this element and in ...
Chapter 1/ Lesson 1 327K Learn basic information about what an element is, what they are made of, how and why they are different, and how scientists have organized them into the periodic table. Related to this Question What element has the electron configuration Xe 4f6 6s2?
Atoms are the fundamental unit of an element. They consist of a nucleus and surroundingelectrons. When an atom has an incomplete electron shell, it is said to have valence electrons. When two or more atoms come together to share outer shell valence electrons, a chemical (covalent) bond is f...
结果1 题目 1 What is the outer subshell electron configuration of an element in Group 16 of the Periodic Table? A. $$ p ^ { 4 } $$B$$ p ^ { 5 } $$ C $$ p ^ { 6 } $$ D.$$ p ^ { 1 6 } $$Your answer A [1] 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
Orbital notation is the visual way to represent the electron configuration of an element. Electrons in orbital notation are represented by arrows. Carbon has six electrons.Answer and Explanation: The orbital notation for carbon is: Carbon's six electrons are represented in the diagram (arrows). ...
(The wire in the wall will get hot like the element in an electric oven gets hot, which is to say very hot!). A fuse is a simple device designed to overheat and burn out extremely rapidly in such a situation. In a fuse, a thin piece of foil or wire quickly vaporizes when an ...
5.A molecule that does not have a positive end and a negative end is called a ___ molecule.6.Lithium,a group 1 element with an electron configuration of 1s22s1,will form a ___ ion in a chemical reaction.7.Given the following balanced reaction between nitrogen gas and oxygen gas to p...
Which element forms an ionic compound when it reacts with lithium? What is the most common isotope of lithium? Which element has the highest electron affinity among halogens? Does lithium have metallic bonding? What is lithium's state of matter?
” This is because one material has weakly bound electrons, and the other has many vacancies in its outer electron shells, so electrons can move from the former to the latter creating a charge imbalance after the materials are separated. Materials that can lose or gain electrons in this way ...