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In this project you will test a range of foods to find out if they contain protein, reducing sugar, fat or starch. You will then do an experiment to work out how much energy is in each of the foods. F ...
Have you ever noticed that sometimes certain shirts and jeans, especially when they are navy blue or black, tend to look duller after they’ve been laundered a few times?The term colorfastness describe ...
Hipervinculo Química
Does adding salt to water lower its freezing point?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 downlo ...
Hipervinculo Química
The objective is to find out why leaves turn colors in the fall.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 w ...
Ice is created when water is frozen past the freezing point which is 0ºC or 32ºF, under normal conditions. When water freezes, the particles are tightly packed together and are more stationary than in ...
Hipervinculo Química
Solutions are a special kind of mixture and solubility is a term used to describe the amount of (solids, liquids, or gas) which can be dissolved in a solvent to make a solution. The research aspect o ...
To investigate the ability of different whitening toothpastes to whiten teeth.Research QuestionsIt is an educational content by education.com.By clicking on the title of this resource, you will be red ...
Volcanoes are very interesting. I wanted to find out what happens inside a volcano. I have read about it and also seen some videos. I made a model of volcano to see how a chemical reaction makes a mag ...
Hipervinculo Química
Sometimes the best part of a package is the packing peanuts! They’re the inch-long, puffy pieces that protect fragile things like pictures frames and cups from breaking when they are shipped long dist ...
Hipervinculo Química
Do you ever think about milk as it slips and sloshes into your cereal bowl? This white liquid's yummy with breakfast and cookies, but there's a lot more to milk than its tastiness. Milk is mainly made ...
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