Match the following neural states with their voltage value Question 4 options:

Stimulus Threshold/Excitation Threshold

Resting State

Peak

1.
-70

2.
-55

3.
+30

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.

Do polar molecules have ionic bonds?