What is the valence of K+? eight Why does K have no valence electrons? Elemental potassium has an [Ar] 4s1 electron configuration. One would say it has one valence electron. If we take that one valence electron away, it makes sense to say that it now has zero valence electrons because “1 – 1 = […]
How many nautical miles can a country claim?
How many nautical miles can a country claim? 12 nautical miles What is the 200 nautical mile limit? An exclusive economic zone extends from the baseline to a maximum of 200 nautical miles (370.4 km; 230.2 mi), thus it includes the contiguous zone. A coastal nation has control of all economic resources within its exclusive […]
What is the major difference between charging by conduction and charging by induction?
What is the major difference between charging by conduction and charging by induction? The major difference between conduction and induction is that conduction allows the charging of a neutral body with a charged body by forming a direct contact with it. While induction is the process of charging a neutral body by a charged body […]
How much elastic potential energy is in a compressed spring?
How much elastic potential energy is in a compressed spring? The work done to stretch or compress the spring is stored in the spring as elastic potential energy. The elastic potential energy of a spring is one half the product of its spring constant multiplied by the square of its deformation. Is elastic potential energy […]
Where is the most heat loss in a house?
What happened to guy with firecracker in eye?
What happened to guy with firecracker in eye? A man was left with fragments from a firecracker lodged deep in his eyeball, after it exploded near his face – leaving him blind in his right eye. The 44-year-old man in India was left with severe sight problems after the accident, according to a case report […]
How did Robert Wilson discover microwaves?
How did Robert Wilson discover microwaves? The Large Horn Antenna and the Discovery of Cosmic Microwave Background Radiation. Bell Labs radio astronomers Arno Penzias and Robert Wilson were using a large horn antenna in 1964 and 1965 to map signals from the Milky Way, when they serendipitously discovered the CMB. What were Penzias and Wilson […]
What plasma may be removed from?
What plasma may be removed from? with 36 down, what plasma may be removed from What plasma may be removed from BLOOD With 36-Down, what you can’t do regarding this puzzle’s circled letters HEAR A What is plasma state give examples? the excited low-pressure gas inside neon signs and fluorescent lights. solar wind. welding arcs. […]
What is difference between primary and secondary?
What is difference between primary and secondary? Primary sources are first-hand accounts of a topic while secondary sources are any account of something that is not a primary source. Published research, newspaper articles, and other media are typical secondary sources. What is one difference between primary and secondary sources? Primary sources can be described as […]