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Cell Homeostasis: Osmosis

Resource ID: R4SCI0021
Grade Range: 10 - 9
Subject: Science

The focus of this resource is cell homeostasis and, more specifically, osmosis. Students investigate the concept through a virtual lab, recording and analyzing data, creating sketches to represent vocabulary, and discovering the role of aquaporins in water transport through the cell membrane.

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Objects in Motion

Resource ID: R4SCI0023
Grade Range: 10 - 9
Subject: Science

This resource provides flexible alternate or additional learning activities for students learning about the concepts of distance,  speed, and acceleration. IPC TEKS (4)(A)

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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Cell Comparisons

Resource ID: R4SCI0006
Grade Range: 10 - 9
Subject: Science

Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.

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Monohybrid and Dihybrid Crosses

Resource ID: R4SCI0007
Grade Range: 10 - 9
Subject: Science

Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.

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Mechanisms of Evolution Beyond Natural Selection

Resource ID: R4SCI0008
Grade Range: 10 - 9
Subject: Science

Learners analyze and evaluate the effects of other evolutionary mechanisms.

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Evidence for Evolution

Resource ID: R4SCI0009
Grade Range: 10 - 9
Subject: Science

Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental.

Science icon
Protein Synthesis

Resource ID: R4SCI0004
Grade Range: 10 - 9
Subject: Science

The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.

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Covalent Bonding: Electron Dot Diagrams

Resource ID: CM3L3
Grade Range: 10 - 9
Subject: Science

Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

Region 4 Science
Heat to Go

Resource ID: R4SCI0064
Grade Range: 10 - 9
Subject: Science

This resource provides alternative or additional tier-one learning options for students learning about heat transfer, Chemistry TEKS (11)(B).

Region 4 Science Gateway Resource
Celsius 4-1-1: All About Thermal Energy

Resource ID: R4SCI0065
Grade Range: 10 - 12
Subject: Science

This resource supports Chemistry TEKS (11)(A).

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Conservation of Momentum

Resource ID: R4SCI0035
Grade Range: 10 - 9
Subject: Science

This resource was created to support TEKS IPC(4)(E).

SE Resource updt
11.01 The Bohr Model of the Atom

Resource ID: SE071029
Grade Range: 10 - 9
Subject: Science

In this video, we will study Bohr atom, electron transitions, and the line spectrum.

SE Resource updt
11.02 Orbital Energies and Electron Configurations

Resource ID: SE071030
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss the parts of an electron configuration and how to determine an electron configuration.

SE Resource updt
11.03 Condensed Electron Configurations and Exceptions

Resource ID: SE071031
Grade Range: 10 - 9
Subject: Science

In this video, we will learn a shortcut to finding the electron configuration and exceptions to the electron configuration.

SE Resource updt
11.04 Categories of Electrons

Resource ID: SE071032
Grade Range: 10 - 9
Subject: Science

In this video, we will learn the three different categories of electrons.

SE Resource updt
11.05 Trends in Atomic Radii

Resource ID: SE071033
Grade Range: 10 - 9
Subject: Science

In this video, we will learn how to compare atomic radii of different atoms.

SE Resource updt
11.06 Trends in Ionization Energy

Resource ID: SE071034
Grade Range: 10 - 9
Subject: Science

In this video, we will learn how to compare ionization energies of different atoms.

SE Resource updt
11.07 Electron Configuration for Ions

Resource ID: SE071035
Grade Range: 10 - 9
Subject: Science

In this video, we will discuss how to determine an electron configuration of an ion.

SE Resource updt
11.08 Trends in Ionic Radii

Resource ID: SE071036
Grade Range: 10 - 9
Subject: Science

In this video, we will learn how to compare ionization energies of different atoms.

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