What are some other ways to prove water is water? You can look at a pool of liquid, and not really know if you are looking at water or hydrogen peroxide. Sanders sounds alarm on Trump 'nightmare scenario', Public outraged by indictment in Taylor case, Sharon Stone reveals co-star who was the best kisser, 'Showgirls' actress left during unpleasant scene, Uncle Ben's rice unveils new name amid controversy, 'Curviest model ever' in bid to change fashion industry, Johnson & Johnson vaccine enters crucial testing phase, Report: Chargers doctor punctured Taylor's lung, Amazon slammed for adding 'largely low-quality' jobs, Paltrow gets honest about co-parenting with ex-husband, Grizzly bear kills hunter in national park in Alaska. you could test how it reacts with other things... or my favorite, if a little dangerous, especially if you're running it through something unknown, is running electricity through it. What happens to a flame when it has been blown out? Looks like litmus paper kind of, but is usually kind of colorless to light pink when you take it out of the container. In Chemistry, my group needs to prove water is water. You activate it by holding it (by hand) above a bunsen burner flame. Saying water is wet is like saying that wood is hard or fire is hot. How about the density of hydrogen peroxide which has many more electrons than water because of the extra oxygen atoms (H2O2 (can't do subscripts here)). Join Yahoo Answers and get 100 points today.
Our brain receives the information from our sensory receptors and processes it. How many grams of O2 are required to burn 16.0gal of C8H18? Find out more about how we use your information in our Privacy Policy and Cookie Policy. If you kept it in an area below freezing and placed a cold, absorbent, colored cloth on it you could show that it absorbs no water. aus oder wählen Sie 'Einstellungen verwalten', um weitere Informationen zu erhalten und eine Auswahl zu treffen. We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development.
To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. Once the paper is activated, a drop of the test liquid is placed on it. 1 decade ago. The measurement of 0.000 0043 m, expressed correctly using scientific notation is? One test is the density...the density of our "unknown substance" is 1. If you hold it by hand, you won't get it too close and catch it on fire. I can't think of anything else that could prove water is water.
Why is water wet? The density of water is 1. Electrolysis of water makes oxygen and hydrogen.There is a test for O2 and H2. I'd like to see what the answer to this turns out to be. You can change your choices at any time by visiting Your Privacy Controls. Sensory receptors on our hand send information about the water to our brain. If you want to know how pure water is, boil - freeze tests would break down as there are many solutions that look like water with similar boil or freeze points all within a few tenths of a degree, but their absorption spectrum patterns would all be different.. Water would have its own light absorption pattern and a mass spectrometer shows what that looks like, and everything has it's own spectrum like everybody has different fingerprints. H2O molecules coming in contact with another molecule or object, therefore just answered my own question. Yahoo is part of Verizon Media. They both look alike. Still have questions?