Go Math Science

by Dr. Osama M. Khaled — published Dec 28, 2025 — last modified Jan 06, 2026 12:51 PM

This tool uses Natural Language Processing (NLP) and AI technology to analyse unstructured text and extract requirements details in a structure format

Located in Tools / Computing Tools

How many molecules are in 44 grams of carbon dioxide?

by Dr. Osama M. Khaled — published Jun 16, 2024 — last modified Jun 16, 2024 07:00 AM Located in Physics / Atoms and Molecules / Avogadro's Number

How many molecules are in 11 grams of carbon dioxide?

by Dr. Osama M. Khaled — published Jun 16, 2024 Located in Physics / Atoms and Molecules / Avogadro's Number

What is the mass (in grams) of one molecule of carbon dioxide?

by Dr. Osama M. Khaled — published Jun 16, 2024 Located in Physics / Atoms and Molecules / Avogadro's Number

Self Test

by Dr. Osama M. Khaled — published Jun 16, 2024 — last modified Jul 13, 2024 01:03 PM — filed under: Year 10

Test your knowledge in atoms and molecules

Located in Physics / Atoms and Molecules

Identify the substances below as element or compound

by Dr. Osama M. Khaled — published Jun 16, 2024 Located in Physics / Atoms and Molecules / Self Test

What do we call the smallest unit an element can be broken into and still the same properties?

by Dr. Osama M. Khaled — published Jun 16, 2024 Located in Physics / Atoms and Molecules / Self Test

What do we call the smallest unit of a compound that retains the properties of the compound?

by Dr. Osama M. Khaled — published Jun 16, 2024 — last modified Jun 17, 2024 07:39 PM Located in Physics / Atoms and Molecules / Self Test

Avogadro's Number

by Dr. Osama M. Khaled — published Jun 11, 2024 — last modified Jul 13, 2024 01:01 PM — filed under: Year 10

Avogadro's number, also known as Avogadro's constant, is a fundamental constant in chemistry that represents the number of atoms, molecules, or particles in ...

Located in Physics / Atoms and Molecules

One mole of chlorine contains how many grams?

by Dr. Osama M. Khaled — published Jun 11, 2024 — last modified Jun 11, 2024 08:43 PM Located in Physics / Atoms and Molecules / Avogadro's Number

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