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Mylar vs. Latex Balloons

There are two main types of decorative balloons: Mylar® (a shiny, foil-like plastic made of polyester) or latex (a flexible material made from liquid rubber). Which one lasts longer? Why?It is an educ ...

Atmospheric Chemistry Memory Game

Test your memory while you learn about the chemistry of Earth's atmosphere! Click on tiles to reveal pictures of molecules that play an important role in the chemistry and composition of our atmos ...

Lighter than Ai? Basic

Discover how helium provides the buoyancy needed to keep blimps and airships up in the air.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in) ...

Energy From the Su? At grade

Find out how the sun produces energy and nuclear fusions possibilities.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Logical Sequences 3

Fill in the boxes with the best answer which gives continuity to the sequence.

It is an educational content by JetPunk, site that contains a wide variety of quizzes.

Periodic Table Quiz

On May 31, 2012 a new element was officially named, making 114 total. How many can you name?

It is an educational content by JetPunk, site that contains a wide variety of quizzes.

Elements by 2 Most Abundance Isotopes

Enter the Elements by 2 most abundance isotopes, into the box.

It is an educational content by JetPunk, site that contains a wide variety of quizzes.

20 Chemical Elements with Lowest Melting Point

Enter the chemical elements with lowest melting point, into the box

It is an educational content by JetPunk, site that contains a wide variety of quizzes.

Chemical Elements with 6-Letter Names

Name all elements whose names are 6 letters long.

It is an educational content by JetPunk, site that contains a wide variety of quizzes.

Border Crossing (Periodic Table Version)

Just think that the periodic table is like the map of the world.

It is an educational content by JetPunk, site that contains a wide variety of quizzes.

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