An example of a physical property of an element is the element's ability to

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

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?

This statement about matter and its behavior is best classified as a