【题文】 Carbon is a chemical element which is present in organic compounds that make us organisms, plants as well as fossil. It is a vital component of the greenhouse gas CO2, the highest percentage of the global warming gas in the atmosphere. These Green House Gases (GIIGs) along with...
美[ˈkɑrbən] 英[ˈkɑː(r)bən] n.碳;碳(指导致全球变暖的二氧化碳气体);复写纸 网络碳纤维;卡梦;炭 复数:carbons 权威英汉双解 英汉 英英 网络释义 carbon 显示所有例句 n. 1. [u] 碳a chemical element. Carbon is found in all living things, existing in a pure state as diamon...
Carbon's discovery is lost to history. The element was known to prehistoric humans in the form of charcoal. Carbon as coal is still a major source of fuel worldwide, providing about 37% of the world's electricity, according to theWorld Coal Association. Coal is also a key component in st...
Carbon dioxide由carbon和dioxide组成,一般来说化学类的名词都像是拼积木一样组合而成。Carbon:碳,a nonmetallic chemical element found in all natural element combinations and some man-made element combinations,and carbon is the basic element found in coal.所以,Carbon的来自于拉丁文中的carbo(等同于coal)就...
Applications of C/CS 184 References 193 193 197 Carbon is a unique element in the sense that it possesses an electronic configuration that allows single, double, and triple bonds to be formed. Additionally, the extraordinary abilities of the chemical element carbon to combine with itself and ...
Carbon is the 15th most abundant element in the Earth's crust, and the fourth most abundant element in the universe by mass after hydrogen, helium, and oxygen. Carbon's abundance, its unique diversity of organic compounds, and its unusual ability to form polymers at the temperatures commonly ...
1. Carbon is one of the most plentiful elements in the universe. (Looks good.) 2. This element commonly exists in various compounds bonded to other chemical species, or in a series of simple substance with different pure-carbon structures. (Make “substance” plural “substances”) 3. The ...
The meaning of CARBON is a nonmetallic chemical element with atomic number 6 that readily forms compounds with many other elements and is a constituent of organic compounds in all known living tissues —often used before another noun. How to use carbon i
Carbon the chemical element of atomic number 6 a nonmetal that has two main forms (diamond and graphite) and that also occurs in impure form in charcoal soot and coal.,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
Carbon dioxide is: a) an element. b) a mixture of carbon and oxygen. c) a compound. d) homogenous. Matter: Matter is anything that occupies space and has mass. Matter can be classified as pure substances or mixtures. The pure substances include the element...