Ionic radius, rion, is the radius of a monatomic ion in an ionic crystal structure. Although neither atoms nor ions have sharp boundaries, they are treated as if they were hard spheres with radii such that the sum of ionic radii of the cation and anion gives the distance between the ions in a crystal lattice. Ionic radii are typically given in units of either picometers (pm) or angstroms (Å), with 1 Å = 100 pm. Typical values range from 31 pm (0.3 Å) to over 200 pm (2 Å). The concept can be extended to solvated ions in liquid solutions taking into consideration the solvation shell. (Wikipedia).
Periodic Trends: Ionic Radius (Ionic Size) | Study Chemistry With Us
I'll explain how to arrange atoms in increasing order, what happens when an atom becomes an ion, what an ion is, the types of ions and what the term isoelectronic means. This video will help you better understand the periodic trend known as ionic radius, ion size or ionic size. 📝 DOWNLOA
From playlist Cramming For a Chemistry Final? Watch This!
Ionic Radius Trends, Basic Introduction, Periodic Table, Sizes of Isoelectric Ions, Chemistry
This chemistry video tutorial provides a basic introduction into the periodic trends of the ionic radius of ions. It explains how to rank in order of increasing ionic radii - the sizes of isoelectric ions - which are ions that have the same number of electrons and the same electron config
From playlist New AP & General Chemistry Video Playlist
ATOMIC RADIUS - a quick definition
A quick definition of an atomic radius. Chem Fairy: Louise McCartney Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socratica ► Make a one-time PayPal donation: https://ww
From playlist Chemistry glossary
Practice Problem: Calculating Ionic Radius
Different ionic compounds will adopt different lattice structures, which are essentially different geometries. If we know the lattice structure of a compound and we know some information about the dimensions of its unit cell, we can do calculations to find the radii of the ions in the comp
From playlist General Chemistry Practice Problems
Periodic Trends Practice Problems: Ionic Radius (Ionic Size) | Study Chemistry With Us
These practice problems will help you better understand how to arrange atoms in increasing order, what happens when an atom becomes an ion and what happens when you are given isoelectronic series. This video will help you better understand the periodic trend known as ionic radius, ion size
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Atomic Radius - Basic Introduction - Periodic Table Trends, Chemistry
This chemistry video tutorial provides a basic introduction into atomic radius which is one of the four main periodic table trends you need to know. Atomic radius increases as you down a group and to the left across the periodic table. Atomic radius decreases with effective nuclear charg
From playlist New AP & General Chemistry Video Playlist
IB Chemistry Topic 4.1 Ionic bonding and structure
IB Chemistry Topic 4.1 Ionic bonding and structure How the ionic bond influences the physical and chemical properties of ionic compounds. How to draw ionic electron configurations and Lewis structures for ionic compounds. Describing ionic lattices. PPTs and quizzes are available on http:/
From playlist Topic 4/14 Chemical structure and bonding
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From playlist Chemistry
Lattice Energy of Ionic Compounds, Basic Introduction, Charge vs Ionic Radius
This chemistry video tutorial provides a basic introduction into the lattice energy of ionic compounds. Lattice energy is the amount of energy released when 1 mole of gaseous ions combined to form a solid ionic compound. This video discusses the factors that affect the lattice energy of
From playlist New AP & General Chemistry Video Playlist
Practice Problem: Atomic Radii and Ionic Radii
We've learned all about the periodic trends, including atomic radius, so let's put our knowledge to the test! Here we will have to put some atoms in order of increasing atomic radius, and then do the same thing for some ions and their ionic radii. Try all of the general chemistry practice
From playlist General Chemistry Practice Problems
Ionic crystal structures {Texas A&M: Intro to Materials}
Tutorial video illustrating "Ionic" crystal structures. How do we get these from ionic radius ratios? How do we figure out which sites are occupied? Video lecture for Introduction to Materials Science & Engineering (MSEN 201/MEEN 222), Texas A&M University, College Station, TX. http://e
From playlist TAMU: Introduction to Materials Science & Engineering | CosmoLearning.org
Chemistry 107. Inorganic Chemistry. Lecture 13
UCI Chemistry: Inorganic Chemistry (Fall 2014) Lec 13. Inorganic Chemistry -- Ionic Structures View the complete course: http://ocw.uci.edu/courses/chem_107_inorganic_chemistry.html Instructor: Matthew D. Law License: Creative Commons CC-BY-SA Terms of Use: http://ocw.uci.edu/info More co
From playlist Chem 107: Week 5
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From playlist Chemistry
Chemistry: Ionic Bonds vs Covalent Bonds (Which is STRONGER?)
Practice Tests available at http://bit.ly/CHEMTESTS - 50 questions + Complete Answer Key Ionic Bonds are electrostatic attractions between oppositely charged ions. Covalent Bonds involve the sharing of valence electrons. Ionic Bonds and Covalent bonds are both considered STRONG intramolecu
From playlist Chemistry Lessons
Chemistry - Liquids and Solids (36 of 59) Crystal Structure: Ionic NaCl
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the different types of crystals (ionic).
From playlist CHEMISTRY 16 LIQUIDS AND SOLIDS
Atomic and ionic radii | Periodic table | Chemistry | Khan Academy
Atomic and ionic radii are found by measuring the distances between atoms and ions in chemical compounds. On the periodic table, atomic radius generally decreases as you move from left to right across a period (due to increasing nuclear charge) and increases as you move down a group (due t
From playlist Periodic table | Chemistry | Khan Academy
Chemistry: What is an Ionic Bond? (Intramolecular Forces)
Practice Tests available at http://bit.ly/CHEMTESTS - 50 questions + Complete Answer Key Ionic bonds are one of the 3 main types of intramolecular forces, along with covalent bonds and metallic bonds. Ionic bonds are very strong, due to powerful electrostatic attraction between opposite i
From playlist Chemistry Lessons