The rock can be classified as Sedimentary. This is kind of a trick question. The main question is a rock that has been formed by the accumulation of bits of rocks. That alone should give you a clue because sedimentary rocks are rocks that are made up of bits or particles of other rocks.Now what about the part that says: were originally formed by the release of heat by magma? At first glance you might think, then that means it is an igneous rock, but no it isn't. It was originally an igneous rock but the rock in question is the rock that was formed by BITS of it. So this means that the resulting rock is SEDIMENTARY.
When pressure in a chemical reaction increases, the equilibrium will shift towards the side of the reaction with fewer moles of gas. When there is a decrease in pressure, the equilibrium will shift towards the side of the reaction with more moles of gas.Therefore; in this case; increased the Equilibrium will shift to the left and favor the reverse reaction. This is because the side of products has more moles compared to the side of reactants, thus increased in pressure will aid conversion of products to reactants.
Ions are electrically charged particles formed when atoms lose or gain electrons. They have the same electronic structures as noble gases. Metal atoms form positiveions, while non-metal atoms form negative ions. The strong electrostatic forces of attraction between oppositely charged ions are called ionic bonds.