Chemical Bonding notes
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This Chemical Bonding page gathers over 190 community-made notes on ionic and covalent bonding, molecular shapes and intermolecular forces. Most are at school level, for school students practicing bonding concepts and teachers looking for lesson material. Choose a note to start studying.
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- Valence Electrons and the Octet Rule27
- Ions and Ion Formation74
- Ionic Bonding and Ionic Compounds553
- Ionic and Covalent Bonding502
- Covalent Bonding271
- Lewis Structures17
- Electronegativity and Bond Polarity43
- Molecular Shapes and VSEPR Theory125
- Bonding and Orbital Theory16
- Intermolecular Forces114
- Simple Molecular Substances15
- Giant Covalent Structures and Carbon Allotropes85
- Metallic Bonding and Alloys126
- Nanoparticles7
Notes
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Shapes of molecules and intermolecular forces Molecules are formed when atoms are joined together by covalent bondsThe simplest molecule is diatomic (two molecules - linear) SHAPESLinearV-shapedTrigonal PlanarPyramidalTetrahedral Electron repulsion theoryThe elec...
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Chemistry Grade 10
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Covalent bonding and compounds How Covalent Bonding Works Covalent bonding: Involves the sharing of electrons While ionic bonds are often formed beween metals and non-metals, covalent bonding usually involves non-metals bonding with non-metals. Jus...
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C2.1 CHEMICAL BONDING:When different elements react and combine to form a new compound, a chemical bond takes place to keep the atoms together. It will now be difficult to seperate them.Chemical Bond refers to the strong e...
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intermolecular forces INTERMOLECULAR FORCES LONDON FORCES aka van der Waals forces cause all atoms and molecules to be attracted to each other electron charge clouds are always moving, at a specific moment electrons in one atom are mo...
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Chemistry Regents Review - Molecular Compounds and Covalent Bonding Molecules and Molecular Compounds Molecular Formulas A molecular formula is the chemical formula of a molecular compound. A molecular formula shows how many atoms of each element a molecule contains The Octe...
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Ionic Bonding and Compounds How does Ionic Bonding work? Ionic bonding involves the complete transfer of electrons from one atom to another. It is based around the principle of the Octet Rule. The Octet Rule states that it is most fa...
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Covalent Compounds (1G) A covalent bond shares a pair of electrons between 2 atoms. Strong attraction between the shared pair of electrons and the nuclei of the atoms Simple covalent structures have low melting and boiling points due t...
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CHAPTER 8 NOTES SABIS CHEMISTRY Molecules in the gas phase Electron Dot Representation (lewis diagrams) Electron dot representation of atoms: consists of the chemical symbol for the element surrounded by dots representing its valence electrons. The chemical symbol represents ...
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Ionic and Covalent Bonding A chemical compound is formed when two or more elements combine in a chemical reaction.Compounds cane be broken down chemically into simpler substances, and in many cases, directly to their elements. e.g. electrolysis...
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Chemistry Regents - Bonding Theories and Polar Bonds Notes Molecular Orbit When two atoms combine, this model assumes that their atomic orbitals overlap to produce molecular orbitals, or orbitals that apply to the entire molecule Just as an atomic orbital b...
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Bonds Ionic BondCompounds classified as IONIC are made from from IONS not neutral atoms. Ions are formed when one or more electron(s) transfers from one atom to another. The atom which loses electron(s) forms a positive cha...
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Bonding, Structure and Properties of Matter Ions These are charged particles- they can be single atoms or a group of atoms. When atoms lose or gain electrons to form ions, they're trying to get a full outer shell of electrons to become stable. When me...
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Chem Bonding - created from Mind Map Metallic Bond Defintitin: Metallic Bonding is the electrostatic forces of attraction between the positively charged metal cation and the sea of delocalised electrons Strong Physical Properties Factors Number of Valenc...
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Chapter 8 & 9 Overview/Summary INTRODUCTION AND SECTION 8.1In this chapter we have focused on the interactions that lead to the formation of chemical bonds. We classify these bonds into three broad groups: ionic bonds, which result from the electro...
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Chapter 6 Study Guide - Chemical Bonding Section OneIntro to Chemical Bonding chemical bonds exist because atoms rarely exist alone when atoms bond together they have less potential energy and are MORE stable (they are happier) Atoms lower their energy or be...
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1.3 - Bonding Bonding introThe physical and chemical properties of compounds depend on the way they are held together, by chemical bonds or intermolecular forces. Scientists use theories of bonding and structure to engineer new mat...
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Topic 5b: Covalent bonds Bonding is a spectrum, and where on the spectrum a molecule falls is determined by the difference in electronegativity between its constituent atoms. The opposite ends of the chemical bonding spectrum: ionic and coval...
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Chemistry MYE 2015 CHEMICAL BONDING Atoms of elements gain/lose electrons to achieve stable octet structure Chemical bond is a very strong force between atoms and depends on valency of atom Valency of an atom is a numerical charge value...
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Ionic and Covalent Bonding A chemical compound is formed when two or more elements combine in a chemical reaction.Compounds can be broken down chemically into simpler substances, and in many cases, directly to their elements. e.g. electrolysis ...
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Chemistry: Additional: Bonding and Structure Ionic Bonding Ions are electrically charged particles formed when atoms lose or gain electrons. They have the same electronic structures as noble gases. Metal atoms form positive ions, while non-metal atoms form negat...
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Untitled Bonding & Structure intermolecular forces london (dispersion) forces (instantaneous dipole - induced dipole) · weakest type of imf · all atoms and molecules form these as they cause all atoms and molecules to be attra...
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Atomic Bonding and Structure Atoms Mass Number-Total number of Protons and Neutrons Atomic Number-Number of Protons
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Structure and Bonding Formation of Ions Ions are charged particles - can be single atoms or groups of atoms Atoms lose or gain electrons to form ions - get a full outer shell Atoms with full outer shells are very stable M...
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Chemistry 1A Other Notes Guidelines for Drawing Hybridized Structures Guidelines for Drawing Hybridized Structures Find the total # of valance e- Find # of bonds in each atom Find the electronegativity of each atom Draw the Lewis dot structur...
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Module 6/Quiz 5 6.1 Ionic bonds are formed by the electrostatic attraction between positive and negative ions The Lewis Dot Symbol is the symbol of the element with the valence electrons distributed around the symbol of the element. ...
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Chemistry Revision Atomic Structure And The Periodic Table Electrons - Negative Charge - Atomic Mass 0Protons - Positive Charge - Atomic Mass +1Neutrons - No Charge - Atomic Mass +1 Elctrons
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Structure and Bonding - created from Mind Map Atomic Structure The Atomic number and Mass number describe different features of an atom. An isotope is: ' A different atomic form of the same element, with the same number of protons and electrons, but a different n...
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Grade 11 Chemistry CHEMICAL BONDING (Unit 4) ABE naming method:-A is the number of central atoms-B is the number of atoms attached to the central atom-E is the number of lone pairs of electrons on a central atom-The number of each is wr...
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Chemistery Atom = the smallest piece of matter which can exist on its own.Element= substance made of the same type of atom.Compound=Substance made of two or more different types of atoms joined together by chemical bonds. = Chem...
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Untitled Sodium has the electronic structure 1s22s22p63s1. When sodium atoms come together, the electron in the 3s atomic orbital of one sodium atom shares space with the corresponding electron on a neighboring atom to form a ...
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Atomic Bonding and Structure Atoms Mass Number-Total number of Protons and Neutrons Atomic Number-Number of Protons
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Chemical Bonding Covalent BondsIs the sharing of electrons between the nuclei of atoms.Form between atoms of non-metalsCovalent bonds form when electrons are shared between two atoms.Covalently bonded substances is called a molecule.S...
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*Shapes of molecules and intermolecular forces Shapes of molecules and ions BONDING PAIR = pair of electrons involved in a covalent bond. LONE PAIR = pair of electrons not involved in a covalent bond. ELECTRON PAIR REPULSION THEORY = electron pairs will repel one ...
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C2 Revision C2 Revision: Relative Formula Mass: The relative formula mass (Mr) of a compound is all the relative atomic masses in its formula added together. Example: MgCl2 = Mg + (2xCl) = 24.3 + (2x35.5) = 95.3...
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Shapes of molecules and intermolecular forces Molecules are formed when atoms are joined together by covalent bondsThe simplest molecule is diatomic (two molecules - linear) SHAPESLinearV-shapedTrigonal PlanarPyramidalTetrahedral Electron repulsion theoryThe elec...
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2. The Molecular Structure of Water 2. The wide distribution and importance of water on Earth is a consequence of its molecular structure and hydrogen bonding2.1 - Construct Lewis electron dot structures for water, ammonia and hydrogen sulfide to identi...
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Elements, Compounds, Mixtures & Chemical / Physical Change CHAPTER 6 Every substance is made up of atoms Elements Metallic Elements Tend to be shiny Solid at room temperature Good conductors of heat and electricity Can be bent and hammered into sheets Can be stretched into wi...
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Unit 1 Revision questions and answers The idea of these questions is to highlight areas that you need to revise the most. Use them however you wish. I used the specification to make the questions so most of Unit 1 is covered here. The website doesn't like...
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Bonding, Structure and the Properties of Matter Chemical Bonds There are three types of strong chemical bonds: ionic, covalent and metallic. For ionic bonding the particles are oppositely charged ions. For covalent bonding the particles are atoms which share pairs ...
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About chemical bonding notes
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These notes give you written explanations to read at your own pace. Ionic Bonding and Compounds covers how ionic bonding works and the properties of ionic compounds. Covalent bonding and compounds includes examples, double covalent bonds and differences between ionic and covalent bonding.
For a starting point, try Ionic Bonding and Compounds if you want to focus on electron transfer. Then read Covalent bonding and compounds to compare it with electron sharing. If you are studying shapes, Shapes of molecules and intermolecular forces lists several molecular shapes as well as covering forces.
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Frequently asked questions
Which note should I start with?
Try Ionic Bonding and Compounds if you want to begin with ionic bonding and the properties of ionic compounds. For covalent bonding, open Covalent bonding and compounds. It includes examples and a comparison with ionic bonding, so you can use it to look at the differences.
Do these notes cover molecular shapes and forces?
Yes. Shapes of molecules and intermolecular forces lists shapes including linear, V-shaped and tetrahedral, and also covers forces between molecules. You can use it when your study focus moves beyond the types of bonds to the shapes of molecules and how molecules interact.
Are the notes free to use?
Yes. Every note listed here is free to open and study without an account. A free account also lets you save quiz scores and make your own quizzes, mind maps, flashcards and notes. The listed resources were made by GoConqr users.