Which pair of elements will form an ionic bond? A. nitrogen and oxygen
B. carbon and chlorine
C. barium and chlorine
D. carbon and oxygen

Why do consumers feel warmer after eating a meal

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3