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Estados de agregación en la materia

En esta unidad estudiaremos las propiedades de la materia, el estado físico en el que se encuentra, los cambios de estado y lo explicaremos mediante la teoría cinética. Para el c ...

Don't Have a Meltdown!

The purpose of this project is to determine what effect substances have on ice, and which of these products most effectively melts ice. The goal of the project is to develop an understanding of why pe ...

What is in Tap Water?

Tap water usually contains dissolved gases notably air which is composed mainly of nitrogen and oxygen, along with some carbon dioxide, so when the tap water is allowed to stand some of the dissolved ...

Balloons! Some Float! Some Sink! How does the Temperature of a Gas Affect its Density?

Determine how the temperature of a gas affects its density.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want t ...

Melting, Freezing and Boiling Points of Liquids

We are surrounded by all types of liquids: water, oils, vinegar, soda, juice. All of these liquids look, smell and feel different. How do the melting, freezing and boiling points of liquids differ? Wh ...

What is Condensation?

Water molecules are busy dancing around all the time. But the dance really gets interesting when you add heat to them.The hotter molecules get, the faster they move, turning from water to steam. And w ...

How Does Sound Travel?

Determine if sound travels best through the air, water or a solid.The purpose of this experiment is to test how sound travels through the three phases of matter and to see if one of these phases trans ...

How Well Does Sound Travel Through a Gas? A Liquid? A Solid?

Chidren will experience sounds travelling through things in different states: a bag of air, a bag of water, a wooden block.It is an educational content by education.com.By clicking on the title of thi ...

The Speed of Sound on a String

This classic children’s game will demonstrate sound's ability to travel through air vs. through a piece of string.It is an educational content by education.com.By clicking on the title of this resourc ...

Does Hot Water Freeze Faster Than Cold Water?

Have you ever refilled the ice cube tray in your freezer after using the last ice cube in your cup of juice? You probably automatically poured cold water in the ice cube tray without asking the questi ...

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