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If a piece of metal bubbles was place in acid is that a chemical change?
No, it is not a chemical change. For example, if you put gold bubbles into any single acid, no chemical change will take place.
What kind of change that takes place when sugar is heated at a short time?
a chemical change take a place
When boiling take place is the phase change a chemical or physical change?
Boiling is a physical change.
Does a chemical change take place when a chemical bond breaks and forms a new bond?
yes but only if the chemical change cannot be reversed back into what it was before...
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.
What are facts about physical and chemical change?
Chemical changes take place on the molecular level
If a piece of metal bubbles was place in acid is that a chemical change?
No, it is not a chemical change. For example, if you put gold bubbles into any single acid, no chemical change will take place.
What is the energy change that take place during this process running?
chemical change
What kind of change that takes place when sugar is heated at a short time?
a chemical change take a place
Are catalysts required for a chemical change to take place?
They are not essential to cause a chemical reaction.
When boiling take place is the phase change a chemical or physical change?
Boiling is a physical change.
What are facts about change?
Chemical changes take place on the molecular level
What take place when a substance undergoes a chemical change?
an explosion (fact)
How does matter chemically change?
The chemical changes take place on moleculer space. A chemical change form (or) produce a new substance.
Does a chemical change take place when a chemical bond breaks and forms a new bond?
yes but only if the chemical change cannot be reversed back into what it was before...
Does a physical or chemical change take place when an apple is exposed to oxygen over time with peroxide on it?
chemical
Can a physical change always take place during a chemical reaction?
Yes
