Imagine you leave a bottle of something toxic to humans open overnight in a sealed laboratory. The levels of solution drastically drop, and you do not know if it is harmful or not with your
knowledge of the ideal gas law, explain how you can determine whether it is safe or not in the
laboratory Use a simple experimental setup to support your argument

What is the force of attraction between the particles in a salt crystal

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature