Which of the following describes the compound NaCl? NaCl is ionic. It would dissolve completely in water. Because in water it has ions, it will conduct electricity in molten form. It has high melting point because it is ionic and the bonds are stronger. How the formation of NaCl takes place? Sodium chloride is formed […]
What was fluorine first used for?
What was fluorine first used for? For centuries, the mineral fluorspar was used in metal refining. Known today as calcium fluoride (CaF2), it was used as a flux to separate pure metal from the unwanted minerals in ore, according to Chemicool. Is fluoride in all toothpaste? “Most of the bacteria eliminating toothpastes contain harmful ingredients […]
What are the common characteristic of all synthetic elements?
What are the common characteristic of all synthetic elements? Answer. Answer: All synthetic elements are unstable, but they decay at a widely varying rate: their half-lives range from 15.6 million years to a few hundred microseconds. Do synthetic elements have any uses? Synthetic elements have several applications depending on their identity and they can be […]
What does the 80 in bromine 80 represent?
What is the strongest household bleach?
What is the strongest household bleach? Clorox® Disinfecting Bleach What’s the difference between bleach and Clorox? Bleach is a chemical product that is used in nearly all households around the world. Clorox is a company based in California that makes many chemical products, but it is most famous for Clorox, which the name is given […]
What is the symbol of a battery?
Can Cobalt Drill Bits be sharpened?
Can Cobalt Drill Bits be sharpened? With a bench grinder, you can sharpen your drill bits. Cobalt drill bits have a high resistance to heat, making them perfect for repeated use. But after a while, the cutting edge becomes dull and needs sharpening. If you have a bench grinder, you can sharpen the bits on […]
How many cups of food should I eat per day?
How many cups of food should I eat per day? The Dietary Guidelines describe three USDA Food Patterns, each of which includes slight variations in amounts recommended from different food groups. For example, people 50 or older following the Healthy U.S.-Style Eating Pattern choose foods every day from the following: Vegetables — 2 to 3 […]
What do you call the negatively charged particle?
What do you call the negatively charged particle? Electron: A negatively charged particle found circling or orbiting an atomic nucleus. An electron, like a proton is a charged particle, although opposite in sign, but unlike a proton, an electron has negligible atomic mass. Electrons contribute no atomic mass units to the total atomic weight of […]
Is science a theory or fact?
Is science a theory or fact? A scientific theory is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment. Such fact-supported theories are not “guesses” but reliable accounts of the real world. How can a fact be proven? The […]