In the following equilibrium, as the concentration of CrO 4 -2 ion is increased, the concentration of Cr 2O 7 -2 ion will 2 CrO 4 -2(aq) + 2 H +1(aq) - Cr 2O 7 -2(aq) + H 2O (l)
a. Increase b. Decrease c. Remain the same

Can someone me with 1 to 4 plz. fast

How are isotopes of the same chemical element alike? how are they different?

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic