an element involves one or two letters, with the first letter always capitalized. It usually is an abbreviation of the element's name, but some symbols are based on ancient names for the element. An example of this is Pb for lead, basing the symbol on the Latin name for the element. ...
An element is made up of only one type of atom. An element symbol is a shorthand used to represent an element. A chemical symbol is a letter or pair of letters used to represent a chemical element. Chemical symbols and element symbols are used synonymously. Using a chemical symbol is ...
An unknown element reacts with fluorine to give MF5. If 1.867 g of the unknown element gives 2.776 g of MF5, what is the element? (Give the symbol.) Write the correct chemical formula or symbol for each of the following elements. a. Chromium b. Gold c. Copper ...
The chemical element symbol for silver is ___. A. Si B. Sn C. Ag D. Zn 相关知识点: 试题来源: 解析 C。Ag 是银(silver)的化学元素符号。Si 是硅(silicon)的化学元素符号,Sn 是锡(tin)的化学元素符号,Zn 是锌(zinc)的化学元素符号。反馈...
An atom of an element is denoted by this symbol. For example, the symbol for Oxygen is O. Many elements have their symbol derived from either the first letter [e.g., N for Nitrogen] or the first two letters [e.g., Ne for Neon] of their names. A few elements have symbols ...
结果1 题目The chemical element with the symbol Au is ___. A. aluminum B. gold C. silver D. copper 相关知识点: 试题来源: 解析 B。Au 是金的化学符号;aluminum 的符号是 Al;silver 的符号是 Ag;copper 的符号是 Cu。反馈 收藏
题目The symbol for the chemical element gold is ___. A. Au B. Ag C. Fe D. Cu 相关知识点: 试题来源: 解析 A。本题考查化学元素符号。Au 是金的元素符号;Ag 是银的元素符号;Fe 是铁的元素符号;Cu 是铜的元素符号。反馈 收藏
The full name of the chemical element with the symbol Hg is ___. A. hematite B. mercury C. lead D. silver 相关知识点: 试题来源: 解析 B。Hg 是汞(mercury)的化学元素符号。hematite 是赤铁矿,lead 是铅,silver 是银。反馈 收藏
Bismuth chemical element. Chemical symbol with atomic number and atomic mass. illustration,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛
Date of Discovery Crystal Structure Element Groups: Alkali Metals Alkaline Earth Metals Transition Metals Other Metals Metalloids Non-Metals Halogens Noble Gases Rare Earth Elements Click on an element symbol for more information This page was created by Yinon Bentor. ...