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Give examples of laboratory apparatus and their experiments?
Tools and their uses:beaker - a liquid-measuring containerburette - measures volume of solutionclay triangle - a wire frame with porcelain used to support a cruciblewire gauze - used to spread heat of a burner flametest tube - used as holder of small amount of solutionforceps - holds or pick up small objectsgraduated cylinder - measures approximate volume of liquidsgraduated pipette - measures solution volumescondenser - used in distillationcrucible - used to heat a small amount of a solid substance at a very high temperaturefunnel - used to transfer solids and liquids without spillingthermometer - measures temperaturebalance - measures mass of materialpH meter - measures acidity of solutionscentrifuge - separates materials of varying densitypipette - used to transfer measured substances into another vesseldroppers - for addition of liquids, drop by dropglass funnels - for funneling liquids from one container to another, or for filtering when equipped with filter paper.graduated cylinders - for measurement of an amount of liquid. The volume of liquid can be estimated to the nearest 0.1 mL with practice.ring stand (with rings or clamps) - for holding pieces of glassware in place.test tubes - for holding small samples or for containing small-scale reactionstest-tube holders - for holding test tubes when tubes should not be touchedtongs - similar function to forceps, but are useful for larger itemsvolumetric flasks - to measure precise volumes of liquid or to make precise dilutions.wash bottles - for dispensing small quantities of distilled water.watch glasses - for holding small samples or for covering beakers or evaporating dishes.wire gauze on a ring - supports beakers to be heated by Bunsen burners
What can be used instead of a beaker?
Instead of a beaker, other types of glassware such as Erlenmeyer flasks, graduated cylinders, or test tubes can be used for holding and measuring liquids in a laboratory setting. Each of these alternatives has its own specific design and function, with Erlenmeyer flasks being more suitable for mixing and swirling liquids, graduated cylinders for precise volume measurements, and test tubes for smaller-scale reactions or observations. It is important to select the appropriate glassware based on the specific needs of the experiment or procedure being conducted.
If you have had your tubes tied for many years is it possible to be pregnant?
Possible, yes - but the likelihood depends on a number of factors. In a small number of cases, the fallopian tubes over time can develop a small opening. This would allow for pregnancy. If someone desires to become pregnant after having their tubes tied, there are surgical options available - but they are not guaranteed to work in all cases.
Why are Gases better insulators than liquids?
hello,all gases are insulators, so if you look at the periodic table on the gas section you would realsile none are solids and none are liquids so they can definatley not be conductors. ooops i was almost going to spell condom hahahafor your information a condom is a very nice tasting rubber thing which should be put on a dick for sex :)AnswerIf the moron who provided the original answer gave some thought to the question, instead of being obsessed with condoms, he would realise that some gases are indeed conductors -otherwise fluorescent tubes and neon tubes wouldn't work, would they? But to answer the question, a gas widely used to insulate high-voltage substation equipment is SF6: sulfur hexafluoride.
What are goggles used for in science labs?
Goggles are personal Protection Equipment. (PPE). They are used to protect your valuable eyes.Science labs contain many dangers that can get into your eyes and damage them irrepairably.Chemical splashes can get into your eyes, as well as glass from exploding equipment, such as test tubes and flasks, especially when heating.
All laboratory apparatus and their uses and draw?
Common laboratory apparatus includes beakers (for mixing and heating liquids), test tubes (for holding and heating small quantities of substances), Bunsen burners (for heating), microscopes (for viewing small objects), and pipettes (for transferring small quantities of liquids). It's best to refer to a scientific equipment catalogue or online resource for detailed diagrams and descriptions of each apparatus.
What is the use of test tube in laboratory?
Test tubes are used in laboratories to hold, mix, or heat small quantities of liquids or solids for experimental purposes. They are commonly used for chemical reactions, heating samples, and storing small amounts of materials. Test tubes come in various sizes and are an essential tool in scientific research and experimentation.
What is used to heat hold and mix small quantities of liquid or solid chemicals?
We need test tubes.
What it the definition of capillary motion?
Capillary motion is a movement of liquids in small tubes. This motion can be also ascensional.
What are the name and function of lab equipment?
Scientific equipment are the instruments that we use in laboratory or research work or for production of various tyhings etc. Many of these are used in our daily life, research work , production of various things in industries etc . We use scientific equipment in almost everything we use or need like fan , Motor , robots etc.
What is the purpose of test tubes in the lab?
Test tubes are used in the lab to hold, mix, or heat small quantities of liquids or solids during experiments. They are versatile tools that allow for easy observation and manipulation of substances. Test tubes come in various sizes and materials to accommodate different experimental needs.
What are the purposes of test tubes?
Test tubes are used for holding, mixing, and heating small quantities of liquids or solids in laboratory experiments. They are also used for storing samples or conducting chemical reactions in a controlled environment. Test tubes come in various sizes and can be easily labeled for organization and identification.
What is the function of the thistle tube?
Thistle tubes are usually used in experiments involving semi-permeable membranes. Osmosis and diffusion can be illustrated well. Thistle tubes are also used in separation experiments as well as other chemical applications.
What equipment is used as containers for observing liquids?
Common equipment used as containers for observing liquids include beakers, flasks, test tubes, and graduated cylinders. These containers are typically made of glass or plastic and come in various sizes to accommodate different volumes of liquid. They often have measurement markings to help with accurate volume readings.
What are the apparatus used to hold liquids in the laboratory?
glass tubes neder
What is used in science for holding liquids?
Beakers, flasks, test tubes, and graduated cylinders are commonly used in science to hold liquids during experiments and measurements. These lab equipment come in various sizes and shapes depending on the specific needs of the experiment.
What is another term for capillary action and how does it affect the movement of liquids in narrow tubes?
Another term for capillary action is capillarity. Capillarity is the ability of a liquid to flow in narrow tubes or porous materials due to the combination of adhesive and cohesive forces. This phenomenon allows liquids to move against gravity and spread out in small spaces, such as in plants' vascular systems or in paper towels absorbing water.
