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How is stoichiometry used to calculate energy released when a mass of solid melts?
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Why is energy absorbed when ice melts?
When an ice cube gains energy, it is the same as gaining heat. So if an ice cube is getting warmer, it melts.
True or false An ice cube melts when it's mechanical energy increases?
It is false that an ice cube melts when it's mechanical energy increases.
What happens to the molecules in a substance when thermal energy is removed?
It's vibrates and then melts
How does the speed of the molecules change when ice changes to water?
Their speed - Kinetic Energy - increases as the solid melts.
What over the counter chemical will melt plastic?
Fire does not melt plastic. Fire creates the thermal energy, heat energy, melts plastic.
How is stoichiometry used to calculate energy absorbed when mass of solid melts?
Grams solid × mol/g × Hfusion
Is energy released during melting?
No. When a substance melts it absorbs energy.
When ice melts to form liquid energy is?
released
Is energy absorbed or released when a solid melts a liquid vaporizes a gas condenses and a liquid melts?
Melting and boiling (vaporization) absorb energy, freezing and condensing release energy.
How the energy of matter changes when it melts.?
When a solid melts, it is due to an increase in thermal energy to the temperature at which it melts.
How is stoichiometry used to calculate energy absorbed when a mass of a solid melts?
Grams solid × mol/g × Hfusion
Why is energy absorbed when ice melts?
When an ice cube gains energy, it is the same as gaining heat. So if an ice cube is getting warmer, it melts.
Describe the role of energy when ice melts and when vapor condences to form liquid water?
When water molecules melt, energy is absorbed. When water molecules evaporate, energy is also absorbed. When water molecules condense energy is released. When water molecules freeze energy is also released.
What energy melts chocolate?
heat
When ice melts the particles of solid water energy 6 letters?
"absorb" When ice melts the particles of water -absorb- energy.
When a liquid absorbs enough energy it becomes gas?
this is a description of melting - when a solid absorbs energy - that is, gets hot - and becomes liquid - that is, it melts
True or false An ice cube melts when it's mechanical energy increases?
It is false that an ice cube melts when it's mechanical energy increases.
