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What are signs that a physical change has taken place in water?
Wiki User
∙ 11y ago
There's a bit more than 3. gas -> liquid (condensation) liquid -> gas (evaporation) liquid -> solid (freezing) solid -> liquid (melting) solid -> gas (sublimation) gas -> solid (deposition) gas -> plasma (ionozation) Plasma -> gas (deionozation)
Wiki User
∙ 15y ago
Wiki User
∙ 8y agoAny change which does not result in a new substance is a physical change. Examples are dissolving, change of state and mixing.
Wiki User
∙ 11y agoBoiling at 100 0C and 760 mm col. Hg and freezing at 0 0C.
Wiki User
∙ 14y agoevaporation wen the water evaporates and forms clouds condensation wen the water condenses to form clouds precipitation wen the rain falls hope this helps
Wiki User
∙ 12y agoGaseous state, liquid state, and solid state.
Wiki User
∙ 6y agoFreezing or boiling are physical changes.
Wiki User
∙ 6y agoExamples are vaporization, condensation, freezing.
Wiki User
∙ 15y agosolid-ice liquid-water air-vapour
Wiki User
∙ 11y agohydrogen and oxygen gas are given off
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What identifies a chemical change has taken place?
Signs that a chemical change has taken place include the formation of a gas, the formation of a precipitate, a change in temperature, and a change in color.
Is corrosion of aluminium metal a physical change or a chemical change?
It is a chemical change. Through corrosion, a chemical reaction has taken place.
When a cube of ice melts to form a puddle of water is it a physical change?
Yes. No chemical change has taken place, only a physical change. It can be undone (liquid water can be re-frozen)
Is slicing turkey a physical or a chemical?
Slicing turkey represents a physical change, not a chemical change. The chemical composition of the sliced turkey is identical to the chemical composition of the intact turkey. Only a physical change has taken place.
What are 3 ways you know a chemical change has taken place?
Three signs of a chemical reaction include the release or absorption of heat, a change in color, and the creation of a gas or a precipitate.
What signs that a physical change has taken place in water?
hydrogen and oxygen gas are given off
What identifies a chemical change has taken place?
Signs that a chemical change has taken place include the formation of a gas, the formation of a precipitate, a change in temperature, and a change in color.
When liquid water evaporates which has taken place molecular change or chemical change?
Physical change.
What suggests that a physical change has taken place in a ice cube?
You will see that it has begun to melt.
What is making salt water to gargle for a sore throat a physical or chemical change?
Physical. It is a mixture of salt and water. No chemical change has taken place.
Is corrosion of aluminium metal a physical change or a chemical change?
It is a chemical change. Through corrosion, a chemical reaction has taken place.
When a cube of ice melts to form a puddle of water is it a physical change?
Yes. No chemical change has taken place, only a physical change. It can be undone (liquid water can be re-frozen)
Is slicing turkey a physical or a chemical?
Slicing turkey represents a physical change, not a chemical change. The chemical composition of the sliced turkey is identical to the chemical composition of the intact turkey. Only a physical change has taken place.
Is erosion of a riverbed by water a chemical change or a physical change?
Physical. No chemical reaction has taken place, the riverbed has simply moved from one place to another. By Olivia Fisher
When paper turns yellow brown upon exposure to sunlight what type of change has taken place a chemical or physical change?
Physical, Because The Color Changes.. Not The Chemical Property Of The Paper.. :)
Can you list three kinds of changes that indicate a chemical reaction has taken place?
Some signs that a chemical change has taken place is that a gas can be produced, the temperature can change, and a substance disappears. Other signs are that a solid is formed, the color changes, and a new odor is produced.
What are 3 ways you know a chemical change has taken place?
Three signs of a chemical reaction include the release or absorption of heat, a change in color, and the creation of a gas or a precipitate.
