92 is the atomic number of uranium
Let the two numbers be m and n From the information given, we have two equation in two unknowns. We can solve this system using substitution. Here are the two equations. m+n=92 m-n=20 Now to use substitution, we must rewrite the second equation as m=n+20 and substitute it into the first n+n+20=92 or 2n=72 which tells us n=36 that means m=92-36 or 56. So the numbers are 36 and 56. Let's check 36+56=92 56-36=20
there are 4 different ways you can do it
Some, out of infinitely many possible ways, are: 1, 2, 4, 10 : U(n) = (n^3 - 5*n^2 + 10*n - 4)/2 for n = 1, 2, 3, 4 1, 2, 4, 9 : U(n) = (2*n^3 - 9*n^2 + 19*n - 6)/6 for n = 1, 2, 3, 4 1, 2, 4, 8 : U(n) = (3*n^3 - 3*n^2 + 8*n)/6 for n = 1, 2, 3, 4 1, 2, 4, 8 : U(1) = 1, U(n+1) = 2*U(n) for n = 1, 2, 3, 4 Note that the last two are the same sequence but with entirely different rules.
U(1) = 64U(n+1) = -U(N)/4
Any number can be the missing number.If you want:1: then try the rule: U(n) = (35*n^3 - 245*n^2 + 466*n - 136)/22: then try the rule U(n) = 17n^3 - 119*n^2 + 226*n - 643: then try the rule: U(n) = (33*n^3 - 231*n^2 + 438*n - 120)/24: then try the rule U(n) = 16n^3 - 112*n^2 + 212*n - 56and so on.Having said that, the simplest linear rule is U(n) = 72 - 12n, which gives 36 as the missing number.
235/92 U + 1/0 n ---> 140/52 Te + 94/40 Zr + 3 1/0 n + energy
92% = 92/100 The simplest form is 23/25 .
92 is spelled N-I-N-T-Y T-W-O in the English language
U, uranium has 92 protons.
U (uranium) has 92 protons and for the most part 92 electrons (unless ion of uranium).
U-238 has 92 electrons. In the Periodic Table it is found at the bottom of the table, in the Actinides Period. Atomic No. 92 is U (Uranium) This number tells us that there are 92 protons and 92 electrons in an atom of uranium . The Atmoic Mass is 238 . This is made up of the total number of protons and neutrons in the nucleus of U . Hence the number of neutrons is 238 - 92 = 146. Uranium exhibits several isotopes. U-235 ; 92 protons , 92 electrons & 143 neutrons U-236 ; 92 protons, 92 electrons & 144 neutrons U-238 ; 92 protons, 92 electrons & 146 neutrons. Notice for all the isotopes of 'U' the number of protons and electrons remains the same at '92' each. It is the different number of neutrons that make for different isotopes. The name 'Uranium' comes from the planet 'Uranus' , which it turn comes from Classical Greek God, 'Uranus', the God of the sky. U
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92
Uranium-238 (atom number 92) has 92 protons and the neutral atom has 92 electrons. This is also true for the other isotopes of uranium, eg. U-235.
92/n where n is the divisor = (9n + 2)/n.
Uranium is a non metal element. Atomic number of it is 92.
U 240 = 92 Protons + 92 Electrons + 148 Neutrons