Name:Angelins CabreraDate:Go tn exploreleaming comLog in to your account. If you cannot log in, or forgot your password, email me.Click on theIonic Bondssimulation. Look at the image below.BiJurtlrtj ChtrriM» Eq-jJlIorcDirections: Follow the instructions to go through the simulation. Respond to the questions andprompts in the orange boxes.Vocabulary:chemical family, electron affinity,ion,ionic bond, metal, nonmetal, octetrule,shell, valenceelectronPrior Knowledge Questions (Dothese BEFORE using the Gizmo.)1.Nate and Clara are drawing pictures with markers. There are 8 markers in a set. Nate has 9 markers andClara has 7. What can Nate and Clara do so that each of them has a full set?Nate can give Clara an extra marker so they canbothhave a full set.Thereare 8 markers in a setand Nana has 9 and Clara has 7 which means that Nana has an extra marker so she can give herextra onetoClara.2.Maggie is sitting at a table with Fred and Florence. Maggie has 10 markers, but Fred and Florence eachhave only 7 markers. How can they share markers so each has 8?Maggie can give a marker to each Florence and Fred and they can share the rest of the markers.Gizmo Warm-upJust like students sharing markers, atoms sometimes share or swap electrons. By doing this, atoms formbonds. TheIonicBondsGizmo allows you to explore howionic bondsform.■•To begin, check thatSodium (Na)andChlorine(Cl) are selected fromthemenus at right. Click Play (* ) to see electrons orbiting the nucleus of eachatom. (Note: These atom models are simplified and not meant to be realistic.)1.Each atom consists of a central nucleus and several shells that containelectrons. The outermost electrons are called valence electrons.How many valence electrons does each atom have? Sodium:1Chlorine:72.ClickPause ( "). Elements canbeclassified asmetalsand nonmetalsMetals do not hold on to theirvalence electrons very tightly, while nonmetals hold their electrons tightly.Electronaffinityis a measure ofhow tightly the valence electrons are held.Reproduction Tw EdLnational use only. Pubfc Ehanng ar posting prohibited. C2DM1 ExploreLeamlng™ A l rgriE reservEdPreview Mode
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