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Does the formation of solid liquid solutions release or absorb heat?
It could do either.
What is indicated by formation of gas precipitate release of heat or a color change is?
The formation of gas indicates a chemical reaction producing a gas as a product. Precipitate formation shows the formation of a solid substance from a chemical reaction. Release of heat indicates an exothermic reaction, which releases energy in the form of heat. A color change is indicative of a chemical change where the substances involved absorb or emit light in different parts of the spectrum.
Does vaporization absorb or release energy?
Vaporization absorb energy.
What determines the color of salt solutions?
The color of salt solutions is determined by the presence of metal ions in the solution. Different metal ions can absorb and reflect light in specific ways, leading to a range of colors. For example, copper ions can give a blue or green color, while iron ions can give a yellow or brown color.
Does the Calvin cycle release or absorb energy?
The Calvin cycle absorbs energy in the form of ATP and NADPH in order to convert carbon dioxide into glucose.
Does the formation of solid liquid solutions release or absorb heat?
It could do either.
Is bond formation an energy absorbing or an energy releasing process?
Bond formation most often releases energy. but if other reactions or phase changes that release energy occur at the same time, bond formation can absorb energy.
What is indicated by formation of gas precipitate release of heat or a color change is?
The formation of gas indicates a chemical reaction producing a gas as a product. Precipitate formation shows the formation of a solid substance from a chemical reaction. Release of heat indicates an exothermic reaction, which releases energy in the form of heat. A color change is indicative of a chemical change where the substances involved absorb or emit light in different parts of the spectrum.
Does vaporization absorb or release energy?
Vaporization absorb energy.
What is the opposite for release?
Absorb.
What determines the color of salt solutions?
The color of salt solutions is determined by the presence of metal ions in the solution. Different metal ions can absorb and reflect light in specific ways, leading to a range of colors. For example, copper ions can give a blue or green color, while iron ions can give a yellow or brown color.
Why do some chemical reactions release heat while others absorb heat?
Chemical reactions release or absorb heat based on whether they release or require energy to break or form bonds between atoms. Reactions that release heat are exothermic, as they release energy, while reactions that absorb heat are endothermic, as they require energy input.
Trees let water vapour into the sky?
Trees absorb water from the soil through their roots and release it into the atmosphere through a process called transpiration. This helps increase the humidity in the air and can contribute to cloud formation and precipitation.
What is a deliquescent compound as it relates to chemistry?
A deliquescent solid compound absorb water from the atmosphere up to the formation of a solution.
Do cold packs absorb energy?
No, they release energy.
What are 3 things that show evidence of a chemical reaction?
- change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence - formation of new compounds
Does constituents absorb or release heat upon mixing?
Constituents can absorb or release heat upon mixing, depending on the specific reaction or process involved. For example, an endothermic reaction will absorb heat and cool down the mixture, while an exothermic reaction will release heat and increase the temperature of the mixture.
