The image shows rock layers and magma under earth's surface. 7 layers of rock formation. the top 5 layers are existing rock layers. point 4 is the bottom layer of molten material moving up through top layers. point 3 is two layers above 4 close to where the molten material is moving upward. point 2 is three layers above 3. point 1 is the first layer below the surface of the earth. at which location are metamorphic rocks most likely forming? 1 2 3 4

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.