The strongest known metal is tungsten. Its atomic mass is 183.84 amu, and it has the highest melting point of all metals: 3,422 degrees Celsius.Know More
The word 'tungsten' is derived from the Swedish words 'tung' and 'sten,' meaning "heavy stone." Tungsten's chemical symbol, W, comes from its early Germanic name, 'wolfram.' The word 'wolfram' comes from the mineral wolframite, meaning "the devourer of tin."
Tungsten is frequently alloyed with steel to create tough metals, which have stability even at high temperatures. This alloy is used to make equipment such as high-speed cutting tools and dental drills. Tungsten and its alloys are also used to make filaments for electric lamps and television tubes.Learn more about Homework Answers
Answers to MathXL questions are not independently available because of the computer-based nature of the program. However, supplemental materials and tutoring support may be available through the publisher's website.Full Answer >
The formula for a carbonate ion is CO3(2-) according to Los Angeles City College. This ion is a strong base, so it attracts protons in aqueous solutions.Full Answer >
There is no scientific evidence that more men sleep on one of the bed rather than the other. Instead, people have preferences about bed side based upon proximity to a heater, proximity to the door and distance from noises and belongings. One survey in the United Kingdom did indicate that more people in general preferred the left side of the bed to the right.Full Answer >
The formula for marginal revenue is simply dividing the change in total revenue by the change associated with output quantity. Technically speaking, marginal revenue is the revenue associated with the sale of a single, additional product or unit of output.Full Answer >