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Q: Why at first add few drops of water on the slide?
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Continue Learning about General Science

How do you make slim with glue water and Clorox?

first u start with a small bowl and add water then u add glue it would be perfect if u take a platic spoon and it will be the perfect amount of glue.finally you add flour and mix it u will get slim and add a 1-2 drops of food coloring it will take 5-6 hours


What are the steps for preparing and staining a wet mount slide?

Wet Mount Slide Steps1. Place a sample on the slide.2.Using a pipette, place a drop of water on the specimen. Then place on edge of the cover slip over the sample and carefully lower the cover slip into place using a toothpick or equivalent.*This method will help prevent air bubbles from being trapped under the cover slip. Your objective is to have sufficient water to fill the space between cover slip and slide. If there is too much water, the cover slip will slide around. Take a piece of paper towel and hold it close to one edge of the cover slip. This will draw out some water. If too dry, add a drop of water beside the cover slip. Practice this until you get used to it.Staining StepsPrepare a wet mount slide.Collect a drop of stain with an eye dropper or pipette.Put a drop of stain on an outer edge of your cover slide.Place a piece of napkin or paper towel against the opposite side of your cover slip, right up against the edge. This will help draw the stain under the cover and across the specimen.You may need to add another drop to ensure complete coverage.The slide is now ready for viewing.Source: Microscope.com


What happens when you add water to chalk?

Nothing will happen when you add water to chalk, because chalk does not dissolve in water. However, if you are drawing with chalk, as the water evaporates, it will allow the chalk to spread and create more fun.


Do I need to add anything besides water to a Dehumidifier?

Only water should be put into a dehumidifier. If you try to add anything else to it, you might end up ruining the dehumidifier.


Add salt to water and get pure water back?

you should distille the water ( heat the water so it evaporates and let it condensate into a cup or a mirror)