Our experts can answer your tough homework and study questions. What is the contribution of candido bartolome to gymnastics? We can write the balanced chemical equation for this reaction as: {eq}\rm 2K(s) + Cl_2(g) \to 2KCl(s) This makes calcium a Ca^(+2) cation. This means that calcium has 2 valence electrons it readily gives away in order to seek the stability of the octet. Calcium chloride is a salt of calcium and chlorine and behaves as a typical ionic halide. An example of this reaction occurs between potassium and chlorine gas. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Who is the longest reigning WWE Champion of all time? All rights reserved. Which pair of atom will combine chemically to give... Calcium carbonate is an ionic compound. Sciences, Culinary Arts and Personal Calcium is the metal while the chloride present is the non-metal. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. In the reaction above, an ionic bond is formed as the potassium ion donates an electron to chlorine. Why is melted paraffin was allowed to drop a certain height and not just rub over the skin? Calcium chloride CaCl 2 is the only ionic compound from the given choices.. A helpful rule is to use is that ionic compounds are formed between metals and non-metals. Chlorine is a Halogen in the 17th column or p^5 group. Services, Ionic Compounds: Formation, Lattice Energy and Properties, Working Scholars® Bringing Tuition-Free College to the Community. It is also called Calcium chloride anhydrous or Calcium dichloride. The central calcium atom has two p orbitals that are empty. Calcium chloride is commonly added to beers and other beverages to add calcium and chloride ions where needed. ion, Ca2+, and two chloride ions, Cl-. Does Jerry Seinfeld have Parkinson's disease? What is the formula of the ionic compound expected to form between the elements Ca and Cl? CaCl 2 is an ionic compound with chemical name Calcium Chloride. Why don't libraries smell like bookstores? One formula unit of calcium chloride, CaCl2, contains a calcium Ano ang pinakamaliit na kontinente sa mundo? Answer and Explanation: The molecule calcium chloride CaCl2 C a C l 2 is ionic. Select all cases in which the units comprising the... Identify any incorrect formulas. What is the reflection of the story the mats by francisco arcellana? What is the conflict of the story sinigang by marby villaceran? Which of the following solids is soluble in water,... Lattice Energy: Definition, Trends & Equation, Factors Influencing the Formation of Ionic Bonds, Effective Nuclear Charge & Periodic Trends, Metallic Bonding: The Electron-Sea Model & Why Metals Are Good Electrical Conductors, Ionization Energy: Trends Among Groups and Periods of the Periodic Table, Rate of a Chemical Reaction: Modifying Factors, What is a Metallic Bond? Calcium chloride (CaCl2) is an ionic halide. Calcium chloride CaCl2 is the only ionic compound from the given choices. All other trademarks and copyrights are the property of their respective owners. - Definition, Properties & Examples, Covalent Compounds: Properties, Naming & Formation, Molecular Substance: Definition & Properties, Covalent Bonds: Predicting Bond Polarity and Ionic Character, Single Covalent Bond: Definition & Examples, The Periodic Table: Properties of Groups and Periods, Dipoles & Dipole Moments: Molecule Polarity, Valence Bond Theory of Coordination Compounds, Valence Electrons and Energy Levels of Atoms of Elements, Bond Enthalpy: Definition, Calculations & Values, CLEP Natural Sciences: Study Guide & Test Prep, Middle School Life Science: Tutoring Solution, Holt McDougal Modern Chemistry: Online Textbook Help, Praxis Chemistry (5245): Practice & Study Guide, College Chemistry: Homework Help Resource, CSET Science Subtest II Chemistry (218): Practice & Study Guide, ISEB Common Entrance Exam at 13+ Geography: Study Guide & Test Prep, Holt Science Spectrum - Physical Science with Earth and Space Science: Online Textbook Help, Biological and Biomedical