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Atoms and Molecules

by Dr. Osama M. Khaled — published May 30, 2024 — last modified Jun 16, 2024 10:14 AM

The entire physical world is made up of a relatively few substances, and these exist as atoms and molecules.

Located in Physics

Atoms and Molecules

by Dr. Osama M. Khaled — published Jun 02, 2024 — last modified Jul 13, 2024 12:56 PM — filed under: Year 9

The study of what happens when an atom is broken apart is the subject of nuclear physics.

Located in Physics / Atoms and Molecules

Atoms in a solid

by Dr. Osama M. Khaled — published Jul 24, 2024 — last modified Jul 25, 2024 11:08 AM — filed under: Year 8

When matters is in a solid state, its atoms or molecules are arranged in definite, fixed patterns

Located in Physics / Solids

Atoms, Molecules, and Ions

by Dr. Osama M. Khaled — published Jun 22, 2022 — last modified May 28, 2024 12:42 PM

The basic building block of all matter is the atom

Located in Chemistry

Atoms, Molecules, and Ions: Exercises

by Dr. Osama M. Khaled — published Aug 22, 2023 — last modified Jul 13, 2024 09:47 PM — filed under: Year 10

Test your knowledge in atoms, molecules and Ions

Located in Chemistry / Atoms, Molecules, and Ions

atoms.gif

by Dr. Osama M. Khaled — last modified Feb 18, 2026 03:41 PM Located in Mathematics / … / Solve application problems by adding integers / ATOMS

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ATP Yield with the Krebs Cycle

by Dr. Osama M. Khaled — published Jun 21, 2026 Located in Biology / Cellular Respiration / Krebs Cycle & Electron Transport Chain

Attorney's Fees

by Dr. Osama M. Khaled — published Dec 10, 2023 — last modified Dec 10, 2023 10:29 AM Located in Mathematics / … / Equations to Solve Application Problems / Application problems with unknowns

Attributes of good software

by Dr. Osama M. Khaled — published May 27, 2026 Located in Computing / … / Get Started / Professional Software Development

Auto Manufacturing Jobs Lost

by Dr. Osama M. Khaled — published May 07, 2026 — last modified May 07, 2026 08:20 PM Located in Mathematics / … / Dividing Integers / Solve application problems by dividing integers

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