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Can I add a chemical to the water in the the ice rink I built that will allow it to stay frozen better?
Wiki User
∙ 14y ago
No. The more pure the water, the better it stays frozen. That is why salt works to melt ice during the winter. Small amounts of chlorine are commonly added to prevent mold though. (yes, mold can form on ice unless it is kept at deep sub zero temperatures) There are liquids that have a higher freezing point, but most of them are expensive in large quantities.
Wiki User
∙ 14y ago
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What chemical messengers are built from proteins?
Hormones
What has different properties than the elements from which they are made?
A substance that has properties different from the chemical elements in it is a chemical compound. A chemical compound is built from chemical elements that are chemically bonded together. And the "finished product" will have chemical properties that are unique to that compound, and different from the properties of the substances that make it up.
What is the difference between physical and chemical changes in terms of what happens to the matter involved in each change?
In a physical change, the chemical composition of the substance does not change, it merely changes form. In a chemical change, the chemical formula changes so that fundamental properties such as density and molar mass change.
What are compuonds withe the same cheimcial formule but different structure?
structural isomers: Such as glucose and fructose. Both chemical names of C6H1206, but structurally they are built differently.
Why do you need to take in chemical potential energy?
To get ANYTHING done, SOME type of energy is required. Specifically, our bodies have evolved to use the chemical energy in the food we eat. Other types of energy can help us (if you keep warm, you need less food), but won't work as our main energy source, simply because we are not built to handle it.
What chemical messengers are built from proteins?
Hormones
Where can I buy attachable computer speakers for a Gateway notebook?
Wal-mart sells exeternal speakes that can be attached to a notebook computer. This will allow you to get better sound then the built in speaker.
What have Tunisia and Morocco built up?
chemical industries
What is mcdonald's secret?
It's not that Ray Kroc built a better hamburger, it's that he built a better system. That is the secret.
Why was the Sears Tower built in that shape?
To allow for future expansion.
How do you make an igloo in antarctica?
Igloos are built as survival shelters and can be carved from the drifts of frozen ice crystals.
Why were shelters built in World War 2?
Shelters were built in World War 2 as protection against bombs and chemical scares
When the law does not allow a factory to be built next to a home this is an example of what?
Town planning.
What is an igloo built of?
and igloo is made of two elemets frozen snow that we call ice and unfrozen snow what we call snow
Is hammering wood to built something a chemical change?
No, no reaction takes places.
Why were the soo locks built?
The Soo Locks were built to allow ships to sail between the lower Great Lakes and Lake Superior. They are also known as the Sault Locks and were built in 1837.
Why is car built?
because it is better than walking.
