Is pcl5 an ionic compound? Phosphorus pentachloride Is PCl5 both ionic and covalent? PCl5 is a covalent in gaseous and liquid states but ionic in solid state. Is MoCl6 ionic compound? The result is an electron-pair sharing bond which looks a lot like a covalent bond between Mo & Cl with one electron from Mo […]
What are the biggest causes of water pollution?
What are the biggest causes of water pollution? The Main Causes of Water Pollution in the U.S. Runoff from Agricultural Operations. Agriculture represents one of the biggest sources of water pollution in the country. Runoff and Nonpoint Source Pollution. Industrial Activities. Leakage from Underground Storage and Piping. Leaking Sewers. Vehicle Emissions. Landfill Leakage. Hazardous Waste. […]
Where should you put a barometer in your house?
What does it mean when a nucleus is stable?
What does it mean when a nucleus is stable? Definition. Nuclear stability means that the nucleus of an element is stable and thus it does not decay spontaneously emitting any kind of radioactivity. Those nuclei with the highest binding energy per nucleon are the most stable with respect to destructive nuclear reactions. What is the […]
How do you write a perfect answer?
How do you write a perfect answer? Set the priority. List out the questions which you are more confident about. Write a brief, to the point answers. 10 most effective preparation tips to score more than 90% marks in board exams. Choose questions wisely. Attempt all the questions. Don’t decorate the answer sheet. Space out […]
What is the least used word?
What is the least used word? Least Common English Words abate: reduce or lesson. abdicate: give up a position. aberration: something unusual, different from the norm. abhor: to really hate. abstain: to refrain from doing something. adversity: hardship, misfortune. aesthetic: pertaining to beauty. amicable: agreeable. What letter is þ? Thorn or þorn (Þ, þ) is […]
What two things started Earth?
What two things started Earth? When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle and a solid crust. Why […]
What is the latent heat of fusion of ice of 2 grams?
What are the benefits of subject design?
What are the benefits of subject design? The main advantage that the within subject design has over the between subject design is that it requires fewer participants, making the process much more streamlined and less resource heavy. For example, if you want to test four conditions, using four groups of 30 participants is unwieldy and […]
Why are top predators so rare?
Why are top predators so rare? This energy constraint is the fundamental reason top predators are so rare. Many food webs consist of half a dozen or more trophic levels, and by the time you get to the top, there’s simply not that much energy left. It’s their naturally small populations that also leave these […]