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Which process in the water cycle requires the direct input of energy?
Evaporation.
Is chocolate melting absorbing or releasing energy?
Melting chocolate requires energy input because the solid chocolate is transitioning into a liquid state. The energy input breaks the molecular bonds holding the solid together, absorbing energy in the process.
Which of the changes from a solid to a gas will involve an input of heat energy?
The transition from a solid to a gas involves two steps: first, the solid must melt into a liquid, absorbing heat energy in the process; then, the liquid must vaporize into a gas, which also requires an input of heat energy.
What is the magnitude of the energy change in the process of Mg and Mg plus?
The magnitude of the energy change in the process of Mg turning into Mg+ is the ionization energy, which is the amount of energy required to remove an electron from a neutral atom to form a singly charged ion (Mg+). This process is endothermic, meaning it requires energy input.
Is sublimitation exothermic?
Sublimation is an endothermic process because it requires energy input to change a substance from a solid directly to a gas without passing through the liquid phase.
What process requires energy input?
Photosynthesis requires energy input in the form of sunlight to convert carbon dioxide and water into glucose and oxygen.
Which process in the water cycle requires the direct input of energy?
Evaporation.
Does the process of bond breaking release energy?
Yes, the process of bond breaking requires energy input, not release.
Is chocolate melting absorbing or releasing energy?
Melting chocolate requires energy input because the solid chocolate is transitioning into a liquid state. The energy input breaks the molecular bonds holding the solid together, absorbing energy in the process.
Is the process of breaking bonds endothermic or exothermic?
The process of breaking bonds is endothermic, meaning it requires energy input to break the bonds.
What input is necessary for the breaking of covalent bonds, which requires the input of energy?
The breaking of covalent bonds requires the input of energy. This energy can come from various sources such as heat, light, or electricity.
Witch process requires no energy from the cell?
Passive transport processes, such as simple diffusion and facilitated diffusion, do not require energy input from the cell. These processes rely on the movement of molecules along a concentration gradient, from an area of high concentration to low concentration.
Is photosynthesis a spontaneous process?
Photosynthesis is not a spontaneous process because it requires energy input from sunlight to convert carbon dioxide and water into glucose and oxygen.
Energy release is to condensation as energy input is to?
Energy release is to condensation as energy input is to vaporization. Vaporization requires energy input to happen, while condensation releases energy.
Is active transport an endergonic or exergonic process?
Active transport is an endergonic process, meaning it requires energy input to move molecules against their concentration gradient.
What requires more energy melting or boiling?
Melting requires energy input or absorption because liquid water has more energy than solid water.
What is the process that requires an input of energy to help material move from an area of high concentration to an area of greater concentration?
Reverse Osmosis
