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The relative mass of an individual atom of that element

Kepler's third law states the relationship between a planet's average distance from the sun and the time required for the planet to complete one orbit

Lines that are cut by a transversal may or may not be parallel

Al Jazeera introduced a live tracker to capture statistics about the war on Gaza. Solve the questions to find the truth. The quiz is based on the latest ...

The specific gravity of a substance is often listed in tables instead of either mass density or weight density

Cells and cell theory

Play hangman and get to know more definitions related to cell structure topic

A microscope is a laboratory instrument scientists use to examine objects that cannot be seen by naked eyes.

Test your knowledge in atoms, molecules and Ions

Some molecules which have some common names