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Cube Lab

Hipervinculo Biología

Cube Lab

Osmosis and diffusion are in some ways alike. This experiment will be covering diffusion. The sodium hydroxide will mix with the phenolphthalein agar cubes and diffuse into the cubes. You will be able ...

Hydrogen Peroxide and Yeast

Chemistry produces some of the most amazing compounds. You’ve probably used vinegar and baking soda to make a volcano. You’ve definitely made your own foam with soap and water.Foam is usually created ...

Scope of Chemistr? At grade

Definition of chemistry and examples of chemistry in everyday life.

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

Only Change Is Constan? Basic

Find out how chemical and physical changes occur, and explore the science behind some common changes in the world around you.

It is an educational content of CK-12 Foundation (to access some of the CK- ...

Hot and Col? Basic

Find out how chemical reactions change the temperature of cold and hot packs that are used to treat sprains and other injuries.

It is an educational content of CK-12 Foundation (to access some of the C ...

Glow Stick Scienc? Basic

Find out the chemical reactions that cause glow sticks to give off light, and learn some real-world applications of glow sticks.

It is an educational content of CK-12 Foundation (to access some of the ...

Conservation of Mass in Chemical Reaction? At grade

Law of conservation of mass and why chemical equations must be balanced.

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

Conservation of Energy in Chemical Reaction? At grade

The law of conservation of energy and how energy is conserved in chemical reactions.

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

Burger Chemistr? Basic

Learn how chemical reactions change the proteins in meat during cooking, to create a delicious brown burger from raw red meat.

It is an educational content of CK-12 Foundation (to access some of the CK ...

Balancing Ac? Basic

Find out how and why chemical equations must be balanced, and practice balancing equations for some common, real-world chemical reactions.

It is an educational content of CK-12 Foundation (to access so ...

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