The chemical formula of a compound does not indicate the
1. identity of the elements in the compound
2. how elements are joined in the compound
3. the composition of the compound
4. relative proportions of the elements in the compound

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

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

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?