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dybincka [34]
3 years ago
15

Is it possible to identify something as an element, compound or pure substance

Chemistry
1 answer:
Nina [5.8K]3 years ago
8 0
Yes it is possible.
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Imagine that you have many U-235 atoms and you fire a neutron at one of them. What do you think will happen?
Damm [24]

The correct answer is Release of large amount of heat and radiation.

U-235, which makes up just over 0.7% of natural uranium, is relatively uncommon; uranium is nearly 100 times more frequent than silver.Because uranium-235, one of the radioactive metal's isotopes, is the only naturally occurring isotope capable of supporting a nuclear fission process, radioactive metal is special. Nuclear power facilities, as well as the nuclear reactors that power ships and submarines, can be powered by uranium that has been "enriched" to have a higher proportion of U-235. In nuclear weapons, it can also be applied. Examples of extremely unstable fission fragments produced by uranium-235 fission events caused by neutron absorption include the barium and krypton nuclei. These pieces nearly instantly split into barium-144 and krypton-89 by releasing three neutrons between them.

Learn more about U- 235 here :-

brainly.com/question/19382367

#SPJ4

5 0
2 years ago
How many moles of NaCI are there in 1.14*1024 in particles?
ExtremeBDS [4]
By  use  of  avogadros   law  which  state   that  equal  volume  of   gas  at the  same  pressure  and  volume have  the  same  number of  molecules.  The  avogadros  constant  =  6.023  x10^23   for  1   moles   what  about  1.14  x  10^24
 = 1.14  x  10 ^24  /  6.023  x 10^23=1.893moles
7 0
3 years ago
PLZZ ANSWER THIS !!
avanturin [10]
You don't include the charges in formulas.
6 0
3 years ago
Which of these elements in group 1A has the largest atomic radius? Cesium, Rubidium, Potassium, or Sodium?
Savatey [412]
Cesium is the element in group 1A that has the largest atomic radius, with the number of 225.
Rubidium has 211, Potassium 196, and Sodium 154.
8 0
4 years ago
Read 2 more answers
QUESTION 24<br> Calculate [H 30+] of a solution with a pH of 2.14.
sleet_krkn [62]

Answer:

The hydronium ion concentration can be found from the pH by the reverse of the mathematical operation employed to find the pH. [H3O+] = 10-pH or [H3O+] = antilog (- pH).

I hope what I just explained is enough .

7 0
3 years ago
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