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Does Hot Water Boil Faster Than Cold?

There are many old wives' tales. One of them is that “cold water boils faster than hot water.” However, a lot of people think it is the other way around, which should be common sense. In this experime ...

Low Fat, Low Taste?

Investigate if fats add to the flavor of food.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 to download th ...

The Chemistry of Dyeing Easter Eggs

People have been dyeing fabrics and other items for many years. In fact, the earliest written record of the use of dye is from thousands of years ago in 2600 BC! In 715 BC, Romans were already dyeing ...

Testing Water Hardness

Water, the major building block of life, sometimes has additives for health reasons. Hard wateris water that has a high amount of dissolved minerals, generally calcium carbonate or magnesium salts.Thi ...

Shout It Out!

Hipervinculo Química

Shout It Out!

Determine which laundry detergent is best for cleaning clothes.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 wa ...

Plant and Animal Fat Facts

In this investigation, the student will observe, record, and dry conclusions about the similarities and differences between plant and animal fats.It is an educational content by education.com.By click ...

Vitamin E is for Exquisite Looking Skin

Investigate how vitamin E helps the skin stay soft and young looking.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...

Stubborn Stains

Hipervinculo Química

Stubborn Stains

See how effective a stain remover is in removing different types of stains (pencil, blue pen, tomato sauce, or soy sauce) on different types of fabrics (towel, jeans, or T-shirt). Which combination of ...

Soil pH: Acid or Alkaline?

Even though every type of soil has the potential to stain clothes and dirty fingernails, a clever soil sleuth can find subtle differences when equipped with a soil test kit and a healthy amount of cur ...

Like Oil And Vinegar

Investigate emulsifiers that allow oil and vinegar to mix.sIt 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 ...

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