What element has an atomic number of 11? A Pure Substance: An element is a substance made up of all the same atoms, which is unable to be chemically broken down any further. Elements make up all matter in the universe. They are often found within compounds and molecules due to the bond...
Symbol:Na Atomic Number:11 Atomic Weight:22.989768 Element Classification:Alkali Metal CAS Number:7440-23-5 Periodic Table Location Group:1 Period:3 Block:s Electron Configuration Short Form: [Ne]3s1 Long Form: 1s22s22p63s1 Shell Structure:2 8 1 Discovery of Sodium Discovery Date:1807 Discovere...
Atomic Number 115 - Existence Of New Mystery Element ConfirmedNews Staff
The chemical element with atomic number 11 is sodium. What is the abbreviation for so
Answer Step by step video, text & image solution for An element with atomic number 117 is known as by Chemistry experts to help you in doubts & scoring excellent marks in Class 11 exams.Updated on:21/07/2023 Class 11CHEMISTRYCLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIESTopper...
an element is a substance , all of ___ atoms have the same atomic number为什么选whose ? 请高手讲讲..相关知识点: 试题来源: 解析 首先句子后面是作定语的,由主句可以知道,修饰的是主语element.因为atoms是原子的意思,对于元素来说,逻辑关系自然是“元素里的原子”,所以element和atoms具有从属关系,用whose...
atomic number14 atomic weight28.086 melting point1,410 °C (2,570 °F) boiling point3,265 °C (5,909 °F) density2.33 grams/cm3 oxidation state−4, (+2), +4 electron configuration1s22s22p63s23p2 Occurrence and distribution Earth's crust compositionThe mineral composition of Earth's crus...
atomic number70 atomic weight173.04 melting point819 °C (1,506 °F) boiling point1,196 °C (2,185 °F) specific gravity6.966 (24 °C, or 75 °F) oxidation states+2, +3 electron configuration[Xe]4f146s2 The Editors of Encyclopaedia Britannica ...
Final Answer:The element with atomic number 113 (Nihonium) has an electronic configuration similar to that of Gallium (Ga). --- Show More | ShareSave Class 11CHEMISTRYCLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES Topper's Solved these Questions CLASSIFICATION OF ELEMENTS AND PERIODICITY ...
Atomic Number:47 Symbol:Ag Atomic Weight:107.8682 Discovery:Known since prehistoric time. Man learned to separate silver from lead as early as 3000 B.C. Electron Configuration:[Kr]5s14d10 Word Origin:Anglo-SaxonSeolfororsiolfur; meaning 'silver', and Latinargentummeaning 'silver' ...