In word, how to use superscript and subscript at the same time and make them aligned. The most important is the latter

In word, how to use superscript and subscript at the same time and make them aligned. The most important is the latter


1、 In word, you can use the "superscript" and "subscript" commands under the "font" menu to set the superscript and subscript at the same time. However, when you use this method to add the superscript and subscript to the same object at the same time, the superscript and subscript are staggered, and the superscript and subscript are not aligned



Analysis: H3 + (+ superscript, 3 subscript) ion contains 3 protons and 2 electrons
Why three protons?
Is that what two electrons say
Number of protons = number of extranuclear electrons
Lose one electron, that is, two electrons?


Proton number = atomic number, isn't h 1, so three h have three protons
Three h, three electrons in all. Losing one electron naturally becomes two electrons
Take your time. That's it



A high school classical probability mathematical problem, ask for advice!
The existing five balls are respectively recorded as a, C, J, K and s, and then put into three identical boxes. Each box can only put one ball, then the probability that K or s is in the box and a is not in the box is zero(
Friends on the second floor


Take out the AKS
(C22+C22+C12)/C35=0.4



In special relativity, does the mass of an object moving at the speed of light increase or decrease? What is the formula?


Be careful to ask: should the speed of light in the title be close to the speed of light
Photons travel at the speed of light, but they have no rest mass. It is impossible for macro objects to reach the speed of light. The closer the speed of light is, the greater the mass is



Comparison of electrolytes and non electrolytes, including definition, material types, examples and conductive substance


First of all, these two concepts belong to the concept of compound, that is, all electrolytes and non electrolytes are compounds



How to prove the law of invariable speed of light in special relativity


Refer to Michelson Morey experiment



What is the essence of electrolyte conduction
Why does this happen


Electrify will make the positive and negative ions in the electrolyte move regularly, just like a copper wire electrify, the negative electrons in it will move in one direction; the reason between them is the same



The speed of light is the fastest in the world. What will happen if it exceeds the speed of light


In theory, you will travel through time and space. You will run around a tree at the speed of super light. In theory, you can meet you in the first second or two seconds. You spend an hour in the state of super light, maybe several hours outside



Is barium sulfate an electrolyte? What is the definition of electrolyte? Are all acid-base salts electrolytes?
Can the electrolyte be other than acid, alkali and salt, such as HCl gas?
The following substances belong to electrolyte and non electrolyte
1. H 2SO 4 2. Ca (OH) 2 3. BaSO 4 4. SO 2 5. Na 2O 6. H 2S 7. NH 3 8. O 2 9. Cu 10. Ethanol
Taizixp, why are SO2 and NH3 not electrolytes?


Yes, barium sulfate is the electrolyte
Electrolyte: the compound that can conduct electricity in water or molten state is electrolyte, the compound that cannot conduct electricity in water or molten state is non electrolyte, and the element is neither electrolyte nor non electrolyte
HCl gas will be ionized completely when dissolved in water, and hydrochloric acid solution is conductive, so it is electrolyte
Barium sulfate is a strong electrolyte because it is difficult to dissolve, but a very small part of it is completely ionized in water
Most salts are strong electrolytes. It can be said that all salts are electrolytes. Lead acetate is weak electrolyte. Strong acids, strong bases and most salts are strong electrolytes
1. 2, 3, 5 and 6 are electrolytes, 4, 7 and 10 are non electrolytes
Although SO2 and NH3 in their aqueous solution are conductive to sulfite and ammonia, they are not conductive only when they ionize ions themselves, but because of the chemical reaction with water, the generated substances can ionize free moving ions and conduct electricity. We can say that NH3 · H2O produced by the reaction of NH3 and H2O is a weak electrolyte, and H2SO3 is a weak electrolyte, SO 2 belongs to non-metallic oxides, most of which are non electrolytes



What is the relationship between the other space and time it reaches, and between its speed and the time it takes?


Theoretically, it happens instantaneously. For example, if you want to travel in time, then according to the theory of relativity, you need to first run faster than the speed of light. (of course, the theory of relativity also denies this possibility). So speed is just a key, a premise. In the theory of relativity, space is distorted, and the conditions for realizing space distortion are speed or weight