The four basic tastes are all related to acids and bases in some manner. The taste sensation with the least direct, least well understood, and probably most complex relationship between taste response and acid/base properties is:.
A) bitter.
B) sour.
C) salt.
D) sweet

Drive down any three characteristic of modern periodic table

Find the mass, in grams, of 5.00*10^23 molecules of f2

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.