How is the AHfusion used to calculate the mass of solid that 1kJ of energy will melt?
O A. 1kJ * AHfusion * g/mol solid
O B. 1kJ * 1/AHfusion * mol/g solid
O C. 1kJ * 1/AHfusion * g/mol solid
O D. 1kJ * AHfusion * mol/g solid

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

Write a balanced equation showing the formation of copper (ii) nitrite from its elements