Geology.
Geology.
Physical processes is changes that can be seen from the eye. These changes affecting the form of a chemical substance but does not change its chemical composition.
Geology.
The four processes involved in physical change are melting, freezing, condensation, and evaporation. In each process, the substance changes state without altering its chemical composition.
The study of the physical history of the Earth is called geology. Geologists study the materials, processes, and history of the Earth, including its structure, composition, and the changes it has undergone over time. These studies help us understand the Earth's past and present, as well as predict future changes.
No, chemical changes and physical changes are distinct processes that occur separately in a system. Chemical changes involve the formation of new substances with different chemical properties, while physical changes involve alterations in the state or appearance of a substance without changing its chemical composition. These processes do not typically occur simultaneously.
Dissolving salt in water and making ice cubes
Chemical composition
Yes, rocks in the rock cycle can undergo both physical and chemical changes. Physical changes involve processes like weathering, erosion, and pressure, which can break down rocks into smaller pieces or change their shape without altering their composition. Chemical changes involve processes like melting, crystallization, and metamorphism, which can alter the mineral composition of rocks through reactions with fluids or heat and pressure.
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
Copper sulfate dissolving in water is a physical change because the chemical composition of copper sulfate remains the same. Physical changes do not alter the chemical structure of a substance.
Physics: the study of matter, energy, and the interactions between them. Chemistry: the study of the composition, structure, properties, and changes of matter. Astronomy: the study of celestial objects and phenomena beyond Earth's atmosphere. Geology: the study of the Earth's structure, composition, and processes that shape it. Meteorology: the study of the Earth's atmosphere, weather, and climate.