
Question #021e1 - Socratic
May 15, 2017 · 36 neutrons. One way we have of differentiating between various nuclides of the same element is by writing the name of the element followed by a hyphen and the mass …
Does "atomic number" determine chemistry or does "Lewis
Feb 5, 2017 · As Z increases, the nuclear charge increases, and the electrons that add to the outermost shell, the valence shell, may be removed upon oxidation, or upon reduction we …
Question #71f41 - Socratic
One can find this using z-score tables or a z-score calculator. If you cannot find a z-score table that provides easy access for right-tail values, keep in mind that the standard normal …
Question #e178f - Socratic
Begin by creating the augmented matrix, or a matrix with the #x,y,and z# coefficients on the left side of a vertical bar, and the constant values on the right side:
Question #e9b7d - Socratic
Explanation: #"there are 2 "color (blue)"perfect squares ""here"# #•color (white) (x)p^2-2p+1= (p-1)^2# #•color (white) (x)-y^2-2yz-z^2=- (y^2+2yz+z^2)=- (y+z)^2# #rArrp^2-2p+1-y^2-2yz-z^2# …
What is the distance between (7,35,6) and (-3,5,1)? | Socratic
d = sqrt ( (x_2-x_1)^2 + (y_2-y_1)^2+ (z_2-z_1)^2) ~= 32.02 The distance between two points is simply the square root of the sum of the squares of the differences between the coordinates, …
Question #280f7 - Socratic
With Z= 3 and n= 1, the 3rd ionization energy of the "Li" atom or Ionization potential of "Li"^ (++) ion= 9xx13.6 =122.4 eV This calculated value compares well with experimental result of …
Question #f312d - Socratic
4/ (1 - sqrt [5]) + 4/ (1 + sqrt [5])=-2 Given z_1 we can calculate z_2 according to 4z_2^2+z_1^2-2iz_1z_2=0 or z_2 =i/4 (1pm sqrt (5)) z_1 which means that given z_1 to obtain z_2 we need …
How is -1+i√3 written in polar form? - Socratic
See explanation. First we need to calculate the module: |z|=sqrt (a^2+b^2)=sqrt ( (-1)^2+sqrt (3)^2)=sqrt (1+3)=2 Now we have: z=|z|* (cosvarphi+isinvarphi) Here |z|=2, so cos varphi= (Re …
Question #b36cf - Socratic
(z - 8) + 2z + z = 84 4z = 84 + 8 = 92 z = 23 y = 46 x = 23 - 8 = 15 Answer link You can reuse this answer