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OnTrack logo
Valence Shell Electron Pair Repulsion

Resource ID: CM3L4
Grade Range: 10 - 9
Subject: Science

Given illustrations or descriptions, students will predict the shape of molecules based upon the extent of the electron pair electrostatic repulsion.

OnTrack logo
Chemical Bonding: Metallic Bonds

Resource ID: CM3L5
Grade Range: 10 - 9
Subject: Science

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.

OnTrack logo
Nomenclature: Covalent Compounds

Resource ID: CM3L6
Grade Range: 10 - 9
Subject: Science

Given descriptions, diagrams, or scenarios, students will write and name the chemical formulas of binary covalent compounds.

OnTrack logo
Ionic Bonds: Electron Dot Formulas

Resource ID: CM3L2
Grade Range: 10 - 9
Subject: Science

Given descriptions, diagrams, scenarios, or chemical symbols, students will model ionic bonds using electron dot formulas.

OnTrack logo
Moles and Molar Mass

Resource ID: CM3L9
Grade Range: 10 - 9
Subject: Science

Given descriptions or chemical formula of a substance, students will use the concept of a mole to relate atomic mass to molar mass.

OnTrack logo
Types of Solutions: Saturated, Supersaturated, or Unsaturated

Resource ID: CM5L3
Grade Range: 10 - 9
Subject: Science

Given scenarios, graphs, diagrams, or illustrations, the student will determine the type of solution such as saturated, supersaturated, or unsaturated.

SE Resource updt
5.09 Naming Ions

Resource ID: SE071062
Grade Range: 10 - 9
Subject: Science

In this video, we will name cations and anions to prepare for naming ionic compounds.

SE Resource updt
5.10 Naming Ionic Compounds

Resource ID: SE071063
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss how to name an ionic compound and determine its formula.

SE Resource updt
5.11 Naming Molecular Compounds

Resource ID: SE071064
Grade Range: 10 - 9
Subject: Science

In this video, we will learn how to name molecular compounds formed by nonmetallic elements.

SE Resource updt
5.12 Naming Acids and Bases

Resource ID: SE071065
Grade Range: 10 - 9
Subject: Science

In this video, we will differentiate between acids and bases while also naming them.

SE Resource updt
7.01 The Properties of Water

Resource ID: SE071068
Grade Range: 10 - 9
Subject: Science

In this video, we will describe the unique properties of water and how those affect biological systems.

SE Resource updt
7.02 Concentration of Solutions

Resource ID: SE071069
Grade Range: 10 - 9
Subject: Science

In this video, we will learn what makes a solution and how to measure the concentration of a solution.

SE Resource updt
7.03 Solubility

Resource ID: SE071070
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss factors that affect the solubility and the rate of dissolution in a solution.

SE Resource updt
7.04 Electrolytes and Solubility Rules

Resource ID: SE071071
Grade Range: 10 - 9
Subject: Science

In this video, we will identify strong electrolytes, weak electrolytes, and nonelectrolytes, as well as discuss the solubility of ionic solids.

SE Resource updt
7.05 Precipitation Reactions

Resource ID: SE071072
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss precipitation reactions, molecular equations, complete ionic equations, and net ionic equations.

SE Resource updt
7.06 Acid-Base Reactions

Resource ID: SE071073
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss neutralization reactions and titrations.

SE Resource updt
7.07 Gas Forming Reactions

Resource ID: SE071074
Grade Range: 10 - 9
Subject: Science

In this video, we will identify reactions that form gases.

SE Resource updt
7.08 Oxidation Numbers

Resource ID: SE071075
Grade Range: 10 - 9
Subject: Science

In this video, we will learn how to assign oxidation numbers to atoms in reactions.

SE Resource updt
7.09 RedOx Reactions

Resource ID: SE071076
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss the ideas of reduction and oxidation.

Region 4 Project Share Gateway Resource
What’s Trending with the Elements?

Resource ID: R4SCI0027
Grade Range: 10 - 12
Subject: Science

This resource, aligned with Chemistry TEKS (5)(C), provides alternative or additional tier-one learning options for students using the periodic table to identify and explain trends.

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