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The chemicals need to make water gel is the fat of wale shark
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When electricity is added to water water breaks down and becomes hydrogen gas and oxygen gas. This is a chemical change because?
The nature of the reactant (water) was changed.
When you boil an egg does the water the egg or the pan undergo a chemical change?
Egg goes from liquid to solid. Water becomes steam, pan becomes hot. Cooking = chemical change.
Is a chemical change when ice becomes liquid water?
No, it is a physical change
When liquid becomes a water vapor is that a chemical reaction?
no. chemical reaction requires a new substance to be created
What chemical added to bleach will cause bleach to foam up?
Water
When electricity is added to water water breaks down and becomes hydrogen gas and oxygen gas. This is a chemical change because?
The nature of the reactant (water) was changed.
What chemical react when water becomes ice?
Freezing of water doesn't involve any chemical.
What occurs when heated water becomes water vapor?
A chemical reaction
When water is added to a blue solution of copper sulfate the solution changes to a lighter shade of blue Is this an example of a chemical reaction?
If the water being added is pure, and the solvent in the copper sulfate solution was water, then no, this should not result in a chemical reaction. The visual change is due to dilution of the solute
In hydrolysis is water added or removed?
Hydrolysis is a chemical reaction. Molecules of water are split into hydrogen cations and hydroxide anions in the process of a chemical mechanism.
When a drop of sodium hydroxide is added to water the solution becomes basic?
If it's added to tap water, maybe and maybe not. If it's added to distilled water, the answer is yes.
When you boil an egg does the water the egg or the pan undergo a chemical change?
Egg goes from liquid to solid. Water becomes steam, pan becomes hot. Cooking = chemical change.
Is a chemical change when ice becomes liquid water?
No, it is a physical change
When liquid becomes a water vapor is that a chemical reaction?
no. chemical reaction requires a new substance to be created
When water is added to copper sulphate powder it becomes hot and blue this is a chemical change why?
This is generally regarded as a chemical change, as is usually indicated by a color change and/or the evolution of heat. The added water forms bonds to the copper ions in the copper sulphate powder, the bonds being of a type known as"coordinate" or sometimes "coordinate-covalent". Since these bonds are weaker than most chemical bonds, some chemists might deny that a chemical reaction has occurred.
What happens if mud added to the water?
Then it becomes more diluted mud.
Is avaporating water from salt water a chemical or physical reaction?
physical. if u cool the water vapours it becomes water
