How would you describe the following chemical reaction? 2CO(g)+O2(g) --> 2CO2(g) + energy

(a)exothermic
(b) endothermic

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?