13 lab 12: ionic and covalent bonds objectives x understand the differences between ionic and covalent bonding x link ionic and covalent bonding with the physical properties of matter introduction have you ever accidentally used salt instead of sugar drinking tea that has been sweetened with salt or eating vegeta. Lab: properties of ionic compounds (50pts) introduction the goal of this lab is for you to discover some of the properties of ionic compounds the physical properties of a substance such as flame color, crystal structure, solubility, conductivity and melting point of a substance tell us a lot about the type of bonding in a compound. An ionic bond by definition is a chemical bond between a metal and a non metal in which electrons are transferred from one atom to another in brief, in ionic bonding there is an exchange of electrons.
Goal: in this lab you will learn the rules behind naming chemical compounds, both ionic and covalent by the end of the lab you should be able to name the compounds you will encounter in general chemistry, as well as write the chemical formula if given a name. Description use simulation to observe properties of ionic and molecular compounds in conjunction with msds sheets this is meant to introduce ionic and covalent bonding as well as the properties associated with the resulting compounds. Ionic vs covalent properties lab - 2x 80-minute periods objective: students will use properties of ionic and covalent compounds to predict the bonding nature of a variety of substances.
A covalent bond is a bond that results from the sharing of pairs of electrons between two atoms this kind of bond generally involves nonmetals both bonds, ionic and covalent, have properties that distinguish them. About covalent and ionic bonds the covalent bond is formed when two atoms are able to share electrons whereas the ionic bond is formed when the sharing is so unequal that an electron from atom a is completely lost to atom b, resulting in a pair of ions. Do this properties of ionic and covalent compounds lab try this formula of a hydrate experiment make candy compounds with gumdrops and toothpicks in this lab have some fun while learning some chemistry by tie dyeing tee shirts.
A bunsen burner, a sparker, two labeled nichrome loop wires (one ionic and one covalent), a dish of water, a container with salt labeled ionic, and a container with sugar labeled covalent a periodic table with the metals, non-metals, and metalloids labeled, and a list of ionic and covalent covalent compounds. Safety covalent bonds are non-conductive in the solid and liquid form ionic compounds are non-conductive in solid form melting points lab heat treatment of steel lab put 25cm of magnesium (mg) in a crucible place the crucible on a tripod, above the bunson burner y ionic compounds are conductive in. Ionic and covalent bonds tn standard 21: the student will investigate chemical bonding have you ever accidentally used salt compounds in the first part of this lab you will investigate how ionically bonded and covalently bonded substances behave differently in their conduction of electricity.
In the first mission of the ionic and covalent bonds simulation, your task is to choose appropriate laboratory equipment to test the solubility and conductivity of the two substances you will explore how these properties differ in ionic and covalent compounds. Distinguishing between ionic and covalent compounds lab purpose: use physical properties to distinguish between ionic and molecular compounds. Types of bonds lab - duration: 9:52 bryan moss 36,418 views identifying ionic and covalent bonds plus experiments for f - duration: 6:59 cshm chemistry 35 24,399 views. Simulation: ionic & covalent bonding for the teacher summary in this simulation, students investigate both ionic and covalent bonding students will have the opportunity to interact with many possible combinations of atoms and will be tasked with determining the type of bond and the number of atom needed to form each.
Lab 12: objectives ionic and covalent bonds loses e - attracüon gains e- understand the differences between ionic and covalent bonding link ionic and covalent bonding with the physical properties of matter. Lab 12: ionic and covalent bonds - escience read more about ionic, covalent, bonds, escience, labs and esciencelabscom. Ionic vs covalent compounds lab a compound is defined as a chemical combination of two or more elements a chemical bond is the “glue” holding together atoms of different elements.