1) Answer the questions for the following elements: Boron, Aluminum, Gallium, Indium a) Lowest electronegativity?
b) Highest electronegativity?
c) Largest atomic radius?
d) Which are non-metals?
e) Which are conductors?
f) List in order of increasing atomic radius (from small to large).
g) Lowest ionization energy?
h) Highest ionization energy?

Identificaa 5 características que comparten las guacamayas y dos caracteristicas que las hagan diferentes

Fertilizer is sold in 100 pound bags labelled with the amount of nitrogen ( n), phosphoric acid ( p2o5), and potash ( k2o) present. the mixture of these nutrients varies from one type of fertilizer to the next. for example, a 100100 pound bag of vigoro ultra turf fertilizer contains 2929 pounds of nitrogen, 33 pounds of phosphoric acid, and 44 pounds of potash. another type of fertilizer, parker's premium starter, has 1818 pounds of nitrogen, 2525 pounds of phosphoric acid, and 66 pounds of potash per 100100 pounds. determine the amount of each type required to yield a mixture containing the 112112 pounds of nitrogen, 8181 pounds of phosphoric acid, and 2626 pounds of potash.

The current federal agency responsible for safety-related issues of nuclear energy is the: a - department of energy b - atomic energy commission c - nuclear regulatory commission d - environmental protection agency