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Is bubbles when aluminuim wire is dropped into HCL a physical change?
Wiki User
∙ 7y ago
No. The aluminum is reacting with the acid; it is a chemical change.
Wiki User
∙ 7y ago
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Is it a physical or chemical change champagne bubbles when the cork is removed?
It is a physical change.
Are bubbles a physical property?
The bubbles themselves are physical. What caused them might have been a physical change or a chemical change; it's impossible to say without more information.
Is bubbles a chemical change?
In and of itself, no. Both chemical and physical changes can create bubbles.
Is food color is dropped into water to give it color a chemical change?
no, a physical change
When acids are added to rocks containing a carbonate bubbles form is this evidence of a physical change or chemical change?
Chemical
Is it a physical or chemical change champagne bubbles when the cork is removed?
It is a physical change.
Are bubbles a physical property?
The bubbles themselves are physical. What caused them might have been a physical change or a chemical change; it's impossible to say without more information.
Is bubbles a chemical change?
In and of itself, no. Both chemical and physical changes can create bubbles.
Are water bubbles chemical or physical change?
Water bubble is a substance not a change.
Is bubbles fizzing a physical or chemical change?
Physical. If a substance releases bubbles, it is converting some of its liquid into a gaseous state. The chemical properties do not change, only its present state. A most common physical change is that of watching ice melt in glass of water.
Is food color is dropped into water to give it color a chemical change?
no, a physical change
Baking powder bubbles and gives off CO2 when it is moistened is it a chemical or physical change?
It is a chemical change.
When acids are added to rocks containing a carbonate bubbles form is this evidence of a physical change or chemical change?
Chemical
Is formation of bubbles a physical change?
If you ae talking bubbles released from a can of soda = physical. It is just carbon dioxide being released. If you are talking bubbles produced from a mixture of baking soda and vinegar = chemical. It is actually changing the chemical composition and releasing oxygen from the H2O.
When baking soda is mixed with lemon juice bubbles are formed with the evolution of gas Is it a physical or chemical change?
it is a chemical change
Do bubbles indicate a physical or chemical change?
Not always but they can. They may simply be an indication of a phase change, as when water boils. This is usually counted as a physical change rather than a chemical change. But if you add baking soda to vinegar, you will see bubbles as a result of a chemical change.
Is reaction with acid a physical or chemical property?
A physical reaction is when no new substances are formed, there is a change of state eg ice melting to a liquid. A chemical change is when the reaction forms a new substance. eg gas bubbles. An acid reaction can be both. You need to look at the reaction taking place, look for change of state (physical) or any colour change or gas bubbles (chemical).
