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What else can I help you with?
You can use your senses to observe of a substance?
Yes, you can use your senses to observe properties of a substance. For example, you can use sight to observe its color and texture, smell to detect any odors, touch to feel its texture and temperature, and taste to determine its flavor.
Hygroscopic substances and their use?
Hygroscopic substances are used to absorb humidity.
Is pure water is pure substance?
It's a molecule than cannot be separated in to to constituent elements by physical means.
Is the oxygen and helium in a scuba tank a pure substance?
No it is not,. They use a membrane system to produce and mix the air before that they used to partial fill and and roll the tanks on the floor to get them to blend.
Why is pure nitroglycerine highly dangerous?
Pure nitroglycerine is highly dangerous because it is extremely sensitive to heat, shock, or friction, making it prone to accidental detonation. Even slight disturbances can cause it to explode violently, making it very unstable to handle and transport. This volatility is why nitroglycerine is often mixed with other substances to create more stable explosives, such as dynamite.
What is a sentence using the word distinguish?
Distinguish is similar in meaning to differentiate. An example would be, teachers use tests to distinguish between successful students and unsuccessful students.
Which term are use to identify pure substances?
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.
Distinguish between pure and mixed strategies in production planninG?
Pure strategies use only one variable to absorb demand fluctuations. Mixed strategies involve two or more pure strategies.
Why are compounds called pure substances?
A pure substance is a compound (or element) with very low concentrations of impurities. They have many names, after the use: pure, ultrapure, for spectroscopic, for chromatography, electronic grade, nuclear grade, for analysis, reagent grade, etc.
You can use your senses to observe of a substance?
Yes, you can use your senses to observe properties of a substance. For example, you can use sight to observe its color and texture, smell to detect any odors, touch to feel its texture and temperature, and taste to determine its flavor.
What physical properties would help you distinguish between a pure substance and a mixture?
If you wish to separate the constituents of a mixture, knowledge of the properties the constituent substances will help you figure out how to go about separating them. If you have any property (solubility in water, for example) that applies to at least one of you substances, and doesn't to another, you can use the property to separate them. If you wish to separate a solution, knowing the solubility curves of each solute will allow you to separate by changing the temperature. For example, Potassium nitrate has a much higher solubility in water than sodium chloride at high temperatures, but at or near zero degrees Celsius, it has much less. So, if you had a solution of sodium chloride and potassium nitrate, you could lower the temperature drastically and most of the potassium nitrate will precipitate. This is but one example. If you have a solid mixture, and a certain number of the substances in it will dissolve in water (or any other solvent), washing the mixture with the solvent will dissolve those, leaving everything else behind (you could filter the solvent out to separate the substances which don't dissolve) If your substances are physically different in size, you could pass the mixture through a sieve (for example, to separate sand and gravel). If one of your substances is magnetic, but others aren't, you could use a magnet to separate them.
What is the difference between Analytically pure and chemically pure grades?
Chemical pure grade materials have purity that is suitable for use in general applications. Analytical pure materials have purity that is suitable for use in analytical applications (very sensitive).
Which form of pure carbon is so hard that it can be used in cutting tools?
Diamond, a form of pure carbon, is one of the hardest known naturally occurring substances. Its high hardness makes it ideal for use in cutting tools and abrasives.
Is bleach a pure substance?
Bleach can be a pure substance, but it is often not. Pure bleach is called hydrochloride. When you buy bleach to use at home, it is a mixture, not pure bleach.
What is the safest paint to use in a child's bedroom?
Acro Pure and Low Voc paints will work best for childrens bedrooms since they don't have as many chemicals and other harmful substances in them.
How can you use the word distinguish in a sentence?
This person distinguished my heart. She had a distinguished look in her eye I was able to distinguish him by his hair.
Is ink pure?
Ink is typically a mixture of different substances, such as dyes, pigments, solvents, and additives, and not a pure substance. Different inks can have varying compositions depending on their intended use, like pen ink, printer ink, or tattoo ink. So, ink is not considered a pure substance.
