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What are the results of the hot can in cold water experiment?
The hot can in cold water experiment results in the can collapsing due to the rapid cooling of the air inside, creating a vacuum that crushes the can.
What is the chemical formula of cold water?
Water is H2O no matter what temperature it is, hot or cold. H2O Cold
Is H2O warm water and CO2 cold water?
H2O is the chemical formula for water, whether it is warm or cold. CO2 is the chemical formula for carbon dioxide, which is a gas and not water. Temperature affects the state of water (solid, liquid, or gas) but not its chemical composition.
What is the purpose of the cold water when testing a leaf for starch?
Cold water is used to stop the process of photosynthesis in a leaf. This helps to fix any starch that has been produced in the leaf during the experiment. The cold water also makes the leaf more brittle, making it easier to handle during further steps of the experiment.
What are the key findings from the ice water experiment?
The key findings from the ice water experiment are that the body's response to cold water immersion includes increased heart rate, blood pressure, and shivering to maintain core body temperature. Additionally, the experiment showed that the body can adapt to cold exposure over time, leading to decreased physiological responses.
Does the experiment show that cold water boils faster than hot water?
No, the experiment does not show that cold water boils faster than hot water.
What are the results of the hot can in cold water experiment?
The hot can in cold water experiment results in the can collapsing due to the rapid cooling of the air inside, creating a vacuum that crushes the can.
Is cold water to hot water a chemical reaction?
Heating is a chemical phenomenon.
What is the chemical formula of cold water?
Water is H2O no matter what temperature it is, hot or cold. H2O Cold
Is H20 stand for hot water and C20 stand for cold water?
No, H2O is the chemical formula for water, indicating that each molecule consists of two hydrogen atoms and one oxygen atom. C2O does not represent cold water; instead, there is no standard chemical formula for cold water. The temperature of water (hot or cold) is not indicated by its chemical formula.
Is does not react with cold water is a physical property?
A reaction with water (hot or cold) is a chemical reaction.
What experiment could see if hot water evaporates faster than cold water?
Hot water need less energy to be evaporated than cold water.
Is it a chemical or physical property when a substance does not react with cold water?
It is a chemical property.
Is H2O warm water and CO2 cold water?
H2O is the chemical formula for water, whether it is warm or cold. CO2 is the chemical formula for carbon dioxide, which is a gas and not water. Temperature affects the state of water (solid, liquid, or gas) but not its chemical composition.
What is the purpose of the cold water when testing a leaf for starch?
Cold water is used to stop the process of photosynthesis in a leaf. This helps to fix any starch that has been produced in the leaf during the experiment. The cold water also makes the leaf more brittle, making it easier to handle during further steps of the experiment.
Does salt dissolve fast in cold or hot water?
Most chemical salts dissolve faster in hot water than in cold water.
What happens when a hot soda can is placed in cold water in the hot soda can in cold water experiment?
When a hot soda can is placed in cold water in the hot soda can in cold water experiment, the can undergoes a rapid cooling process. This causes the air inside the can to contract, creating a lower pressure inside the can compared to the outside. As a result, the higher pressure outside the can pushes the can inward, causing it to crush or implode.
