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...
化学键的种类分为三种,ionic bonding(离子键),covalent bond(共价键),metallic bond(金属键)。 知识点总结: ionic bonding(离子键)的构成:metal+non-metal 形成过程:electron transfer (电子的转移) (金属失去电子,非金属得到电子) Na原子核外电...
化学键的种类分为三种,ionic bonding(离子键),covalent bond(共价键),metallic bond(金属键)。 知识点总结: ionic bonding(离子键)的构成:metal+non-metal 形成过程:electron transfer (电子的转移) (金属失去电子,非金属得到电子) Na原子核外电子排布2,8,1 Cl原子核外电子排布2,8,7 每个原子都非常希望达到最...
together:IonicBondingandCovalentBonding. IonicBonding ★Definition: IonicBondingisthetransferofelectron(s)that produceoppositelychargedionsinachemical compound. ☆Thesekindsofbondsoccurmainlybetweenatoms ofmetalsandnon-metals. ☆Ionsachieveelectronicchargedependingonthe ...
NONPOLAR Covalent Bond- EQUAL SHARING of electrons between NONMETALS Each PAIR of electrons represents a bond. How many bonds are there between the two nitrogen atoms? Valence Electrons How many valence electrons does chlorine (Cl) have?
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, which...
Covalent and ionic bonds are two types of intramolecular forces, meaning they are the bonds formed by the valence electrons of different atoms to hold the atoms of a molecule together.Answer and Explanation: Covalent bonds arise between atoms that have smaller or no electronegativity differences ...
IB化学 化学键系列 Covalent Bonding In Carbon Dioxide 二氧化碳的共价键 221 -- 5:51 App IB化学 化学键系列 How Do Atoms Bond- 原子如何成键的 237 -- 2:29 App IB化学-核化学-核裂解和核聚变 394 -- 5:36 App 荣誉化学-Ionic Bonds vs Covalent Bonds 离子键 VS 共价键 343 -- 4:48 App...
In covalent bonds, is it possible for an atom to share both of the electrons? What are peptide bonds and what are covalent bonds? How can I differentiate between ionic and covalent compounds? Which part of an atom in involved in chemical bonding?