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so that we can dilute the consentrated bacteria (or whatever) into forming a single colony that can be idntifiied with the naked eye
Colby Leffler
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The purpose or objective of streak plating is what?
to under stand the principle of bacterial isolation
How do you identify minerals according to streak?
Minerals can be identified by their streak, which is the color of the mineral when it is broken down into a powder. To test a mineral's streak, a streak plate (usually made of unglazed porcelain) is used. The streak is usually compared to a streak color chart, which contains the colors of a variety of minerals. To test a mineral for its streak, take a small piece of the mineral and rub it on the streak plate. The resulting powder is then compared to the streak chart to identify the mineral. Streak is an important property of minerals because it is more reliable than the external color of the mineral. External color can be altered by impurities and oxidation, but the streak of a mineral does not change. Therefore, testing a mineral's streak is an effective way of identifying it.When identifying minerals according to streak, it is important to consider the following properties: Color - the color of the powder when rubbed on the streak plate. Luster - the shine of the powder when rubbed on the streak plate. Texture - the feel of the powder when rubbed on the streak plate. Opacity - the transparency of the powder when rubbed on the streak plate.By considering these properties when testing a mineral's streak, it is possible to identify the mineral accurately and quickly.
What is the difference between alkaline zinc plating and cyanide zinc plating?
alkaline zinc plating is less expensive to prepare and maintain , and it do not cause pollution as cyanide zinc plating.
What is the color of a minerals powder called?
there is no name for the color, but there is the "streak" of a mineral, meaning the color of its streak.
What is a diamond's streak?
Diamonds Have No Streak AT All..
The purpose or objective of streak plating is what?
to under stand the principle of bacterial isolation
What is the significance of using a 'dry and hard' agar plate in streak plating?
Why is it impotant to use dry and hard agar for streaking
What type of culture technique would be used to obtain a pure culture?
Streak plating and picking a single colony for the culturing in a broth.
Why is enrichment necessary for the isolation of bacteriophages?
To increases the probability that colonies of the desired organism will be isolated upon subsequent streak-plating and not crowded out by others.
Why is streak an important physical property of minerals?
A streak test is used to determine a minerals streak color. This can help in the identification of minerals.
How is a minterals streak determinded?
Streak color is determined by scraping the mineral across a a streak plate, (which is made of unglazed porcelain), and then observing the color of the streak, which is left on the plate. Note that some minerals do not leave a streak, as they are too hard. Thus, it is important to learn other identification methods, to use in conjunction with streak color, in order to identify minerals.
How do you identify minerals according to streak?
Minerals can be identified by their streak, which is the color of the mineral when it is broken down into a powder. To test a mineral's streak, a streak plate (usually made of unglazed porcelain) is used. The streak is usually compared to a streak color chart, which contains the colors of a variety of minerals. To test a mineral for its streak, take a small piece of the mineral and rub it on the streak plate. The resulting powder is then compared to the streak chart to identify the mineral. Streak is an important property of minerals because it is more reliable than the external color of the mineral. External color can be altered by impurities and oxidation, but the streak of a mineral does not change. Therefore, testing a mineral's streak is an effective way of identifying it.When identifying minerals according to streak, it is important to consider the following properties: Color - the color of the powder when rubbed on the streak plate. Luster - the shine of the powder when rubbed on the streak plate. Texture - the feel of the powder when rubbed on the streak plate. Opacity - the transparency of the powder when rubbed on the streak plate.By considering these properties when testing a mineral's streak, it is possible to identify the mineral accurately and quickly.
What is immersion plating?
it is a plating of immersion
Are plating services expensive?
This will depend on the material you are interested in plating with. As the price of gold goes up, even plating with gold will become more and more expensive. Plating with silver will be less pricey than plating with gold.
What is the difference between alkaline zinc plating and cyanide zinc plating?
alkaline zinc plating is less expensive to prepare and maintain , and it do not cause pollution as cyanide zinc plating.
Where can I purchase a chrome plating kit for my car online?
Gatero's plating offers a nice chrome plating kit for an affordable price, and you can buy them online at http://www.gaterosplating.co.uk/Replica-Chrome-Plating-Kit.php. They also have other plating kits.
What is the streak of conglomerate?
what is the streak of sedimentary rocks
