In a hydrogen atom, an electron with n = 7 can exist in how many different quantum states? \\ A) 6 B) 7 C) 15 D) 98 How many neutrons are present in the nucleus of an element with an atomic weight of 119 and an atomic number of 50? How many electron states are there ...
We’ve got a many articles that are related to the amount of matter in the Universe here in Universe Today, likeHow Many Galaxies in the Universe, andHow Many Stars are in the Milky Way? NASA also has the following articles on the universe, likeHow many galaxies are there?and this arti...
3.How many types of morphemes are there in the English language? (1)Free morpheme and bound morpheme Free morphemes are those that may occur alone, which may make up words by themselves; bound morphemes are those that cannot occur alone, which must appear with at least one different morpheme...
How many nodes are there for the one-dimensional particle-in-a-box in the state described by ψ5, ψ10, and ψ100? Nodes of Wave: Nodes are the points or centers at which the minimum amplitude of standing waves is recorded. It is the j...
1. Main filter:Food and soil particles trapped by this filter are pulverised by a special jet on the lower spray arm and washed down the drain. 2. Coarse filter:Larger items, such as pieces of bone or glass, that could clog the drain are trapped in the coarse filter. To remove an ...
A. It had many secondary disasters.B. It happened in the hottest season. C. It had an arguable death number.D. It happened only once and for all. B Finding moon's watery secrets How much water is there on the moon?...
"How gold, orange, or red the moon appears during a total lunar eclipse depends on how much dust, water, and other particles are in Earth's atmosphere"according to NASA scientists. Other atmospheric factors such as temperature and humidity also affect the moon's appearance during a lunar ecli...
If your symptoms linger or continue to come and go, you may have a chronic condition called long COVID. Because long COVID has many different signs and there's no test for it, it can be hard to diagnose. While the CDC defines long COVID as symptoms lasting 4 weeks, most doctors and...
How many subatomic particles are in gold?Subatomic Particles:There are three basic subatomic particles that help to create atoms. In the nucleus of the atom, we find the proton and the neutron. They are approximately the same mass but have different charges. Protons are positively charged while...
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