The Bohr Model
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Students will understand Bohr’s experimental design and conclusions that lead to the development of his model of the atom, as well as the limitations of his model.
Valence Shell Electron Pair Repulsion
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given illustrations or descriptions, students will predict the shape of molecules based upon the extent of the electron pair electrostatic repulsion.
Chemical Bonding: Metallic Bonds
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given scenarios or diagrams, students will describe the nature of metallic bonding and explain properties such as thermal and electrical conductivity, malleability, and ductility of metals.
Electron Configuration
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptors, diagrams, and chemical symbols, students will use the periodic table to determine the electron configuration of neutral atoms.
Nomenclature: Covalent Compounds
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions, diagrams, or scenarios, students will write and name the chemical formulas of binary covalent compounds.
Ionic Bonds: Electron Dot Formulas
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions, diagrams, scenarios, or chemical symbols, students will model ionic bonds using electron dot formulas.
Moles and Molar Mass
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions or chemical formula of a substance, students will use the concept of a mole to relate atomic mass to molar mass.
Types of Solutions: Saturated, Supersaturated, or Unsaturated
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given scenarios, graphs, diagrams, or illustrations, the student will determine the type of solution such as saturated, supersaturated, or unsaturated.
Ideal Gas Behavior: Dalton's Law
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions, scenarios, or diagrams, students will use the Dalton’s Law of partial pressure to calculate the pressure of an individual gas or that of a mixture of gases.
Forms of Energy
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given diagrams, illustrations, or descriptions, students will identify the types of energy.
Law of Conservation of Energy: Heat Transfer
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given illustrations, scenarios, descriptions, and/or diagrams, students will demonstrate understanding of heat transfer.
Thermochemical Equations
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions, diagrams, scenarios, or chemical symbols, students will calculate the energy changes and identify exothermic and endothermic reactions.
Calorimetry
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given scenarios, illustrations, or descriptions, students will identify the process of calorimetry and calculate the heat of a chemical process.
Water
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given scenarios, descriptions, or illustrations, the student will determine the properties of water that affect chemical and biological systems.
Heat to Go
![Region 4 Science Region 4 Science](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/PSGWResource_4.png?itok=bkYQFSTA)
This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).
Kinetic Molecular Theory
![Project Share Gateway Resource Gateway Resource](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/PSGWResourceLogo_6.png?itok=1zgRm6TX)
This resources allows students to explore the postulates of the Kinetic Molecular Theory in order to better understand why gas particles behave the way that they do.
Quantifying Changes in Chemical Reactions: Empirical Formula
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given the descriptions or chemical formulas, students will use relative masses of elements in substance to calculate and determine the ratio of atoms of each element in a compound so as to determine percent composition or empirical formula.
Properties: Extensive and Intensive
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions or illustrations of properties, students will determine whether the property is chemical or physical, and if it is physical, if it is intensive or extensive.
Periodic Table Families
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions or specific element groups, students will use a Periodic Table to relate properties of chemical families to position on the table.
Properties: Mixtures
![OnTrack OnTrack logo](https://d1yqpar94jqbqm.cloudfront.net/styles/resource_icon_small/s3/images/ontrack_large_9_binder_1.png?itok=bGsrJJzj)
Given descriptions, scenarios, or illustrations of properties, students will distinguish between pure substances and mixtures.