Which statement correctly describes how a landform is created? A canyon is created when ice from a glacier slowly melts over time.

A delta is created when wind blows large amounts of soil toward the shore

A sand dune is created when an earthquake breaks large rocks into small particles.

A V-shaped valley is created when a fast-moving river carves steep sides into hills and mountains

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Amixture with the same composition throughout is!