Which of the following will have the strongest intermolecular forces and why? Explain A. NaCl

B. CO2

C. O2

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.

When the mercury level in a barometer decreases that atmospheric pressure has