Which member of the alkali metals has the highest electronegativity? A) Rb
B) Na
C) Fr
D) Cs
E) Li
F) K

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;