A molecule or compound is made when two or more atoms form a chemical bond, linking them together. The two types of bonds are ionic bonds and covalent bonds. The distinction between them has to do with how equally the atoms participating in the bond share their electrons. For example, ioni...
metallic bonds 金属键，金属单质或者合金才会有。ionic bonds 离子键，阴阳离子间形成的，有阳离子和阴离子，一般是盐和碱中才有。covalent bonds 共价键，非金属元素之间的化学键，在离子化合物中、共价化合物中都有可能有。比如氢氧化钠中，钠离子与氢氧根离子是离子键，氢氧根里氢原子与氧原子是共价...
Ionic Bonds, Polar Covalent Bonds, and Nonpolar Covalent Bonds 413 -- 0:49 App 起飞吧!嵙大 ! 9 -- 11:15 App Keto Enol Tautomerism - Acidic & Basic Conditions 41 -- 16:07 App Alcohol Reactions - HBr, PBr3, SOCl2 10.6万 106 4:08:06 App 全105集【趣味单词课】1500个小初高核心...
Please notice that: Covalent bond can be applied to both metals and non-metals (e.g. polyatomic ions)一个化合物中 由金属及非金属组成 如 NaCl （氯化钠） 就系ionic covalent就系由非金属组成 如 CO2（二氧化碳） 咁你明啦- - 画图的话呢 书上就有ga啦。
IonicandCovalentBonds 系统标签: bondscovalentionicreactantreactionreactions 1Whydoreactionsoccur?-Aswespokeaboutpreviously,ionicandcovalentbondsformtogivetheatomsoctets.Thenoblegaselectronconfigurationsaresaidtobemore"stable".Thetermstabilityreferstotheamountofpotentialenergythesystemhas.Thetwoatomsinvolvedinthebond,...
Well, in this simulation, you will learn the basics of atomic bonding in ionic and covalent compounds and how to distinguish those compounds experimentally. Using this knowledge you'll help your friend to analyze two mysterious substances he received from an alchemist. By testing various physical ...
A bond’s strength describes how strongly each atom is joined to another atom, and therefore how much energy is required to break the bond between the two atoms. In this section, you will learn about the bond strength of covalent bonds, and then compare that to the strength of ionic bonds...
Calcium carbonate is another example of a compound with both ionic and covalent bonds. ... These species share an ionic bond, while the carbon and oxygen atoms
When atoms bond together, they create elements. The different types of bonds (ionic and covalent, polar and non-polar) have an impact on the elements they create. Understanding the types of bonds that create things can help us understand those things themselves. ...
Explore the tutorial entitled Chemical Bonds: Ionic vs. Covalent to further investigate the properties of ionic and covalent bonds, as well as electronegativity. This lesson will discuss: Atoms Ions Polar covalent bonds You are viewing quiz13 in chapter 2 of the course: ...