Welcome to OnTRACK Chemistry

This course consists of 5 modules (57 total lessons) which you can access below or through the Lessons link at left. The table below provides links and descriptions of the modules and lessons that are currently available, along with the TEKS that are addressed in each lesson.

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Module

Lesson

Lesson Title and Descriptor

TEKS

1
Nature of Science

1

Scientific Processes - Safety

C.1A

2

Scientific Processes - Safety

C.1B

3

Scientific Processes – Conservation

C.1C

4

Scientific Processes – Theory

C.2C
C.2D

5

Scientific Processes - Scientific Methods – Question

C.2E

6

Scientific Processes - Scientific Methods - Hypothesis

C.2B
C.2E

7

Scientific Processes - Scientific Methods – Equipment

C.2E

8

Scientific Processes - Scientific Methods – Precision

C.2F

9

Scientific Processes - Scientific Methods – Use of Mathematical Procedures

C.2G

10

Scientific Processes - Scientific Methods – Data Analysis

C.2H

11

Scientific Processes - Scientific Methods - Conclusions

C.2I

12

Critical Thinking and Problem Solving - Analyze

C.3A

13

Critical Thinking and Problem Solving – Promotional Materials

C.3B
C.3C
C.3E

2
Matter

1

Properties - Chemical and Physical Changes

C.4A

2

Properties – Extensive and Intensive

C.4B

3

Properties – Solids, Liquids, and Gases

C.4C

4

Properties - Mixtures

C.4D

5

Quantifying Changes in Chemical Reactions – Mole

C.8A
C.8B

6

Quantifying Changes in Chemical Reactions – Empirical Formula

C.8C

7

Quantifying Changes in Chemical Reactions – Balancing Equations

C.8D

8

Quantifying Changes in Chemical Reactions – Stoichiometric Calculations

C.8E

9

Ideal Gas Behavior – Boyle's Law

C.9A
C.9B

10

Ideal Gas Behavior – Charles' Law

C.9A
C.9B

11

Ideal Gas Behavior – Avogadro's Law

C.9A
C.9B

12

Ideal Gas Behavior – Ideal Gas Law

C.9A
C.9B

13

Ideal Gas Behavior – Dalton's Law

C.9A
C.9B

14

Ideal Gas Behavior – Kinetic Molecular Theory

C.9C

3
Atoms, Bonds, and Nuclear Processes

1

Periodic Table - Families

C.5A
C.5B

2

Periodic Table - Trends

C.5C

3

Atomic Theory – Dalton, Thomson, Rutherford

C.6A

4

Atomic Theory - Bohr

C.6A

5

Atomic Theory – Electromagnetic Spectrum

C.6B

6

Atomic Theory – Electromagnetic Spectrum

C.6B
C.6C

7

Average Atomic Mass

C.6D

8

Atomic Structure – Electron Configuration

C.6E

9

Atomic Structure – Lewis Dot Structures

C.6E

10

Chemical Bonding – Ionic and Covalent Bonds

C.7A
C.7B

11

Chemical Bonding – Ionic and Covalent Bonds

C.7C

12

Chemical Bonding – Metallic Bonds

C.7D

13

Valence Shell Electron Pair Repulsion

C.7E

14

Nuclear Chemistry – Radiation Types

C.12A

15

Nuclear Chemistry – Radioactive Decay

C.12B

16

Nuclear Chemistry – Fusion and Fission

C.12C

4
Energy Transformations

1

Energy Forms

C.11A

2

Law of Conservation of Energy

C.11B

3

Thermochemical Equations

C.11C
C.11D

4

Calorimetry

C.11E

5
Solutions

1

Water

C.10A

2

Solubility

C.10B
C.10F

3

Solubility - Molarity

C.10C
C.10D

4

Types of Solutions

C.10E

5

Types of Solutions

C.10E

6

pH

C.10G

7

Reaction Types

C.10H

8

Ion Concentration

C.10I

9

pH

C.10I

10

pH - Strong and Weak Acids

C.10I