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When acids are added to rocks containing a carbonate bubbles form is this evidence of a physical change or chemical change?
Wiki User
∙ 12y ago
Chemical
Wiki User
∙ 12y ago
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Is ashes physical property or a chemical property?
Ash isn't a property of any sort. It is a form of matter containing a variety of substances each with its own set of physical and chemical properties.
What evidence of chemical change occur in iron rust?
The evidence of chemical reaction in the rusting of an iron nail is a color change. This is due to the formation of iron oxide, which is the reaction between iron and oxygen.
Why Heating zinc oxide is a physical change Why?
It is a physical change. I goes from white, to yellow, back to white.
Which is a good absorber of carbon dioxide gas?
Any hydroxide will completely 'absorb' CO2 gas, but this is a chemical reaction (carbonate is formed), thus not a real absorption in physical sense.
Is weathering a physical or chemical change?
physical change
Is mixing copper sulfate and sodium carbonate - chemical or physical reaction?
chemical
When sodium carbonate is crushed it is physical or chemical change?
It is only a physical change.
Copper sulfate and sodium carbonate physical or chemical change?
it is a chemical change Sodium carbonate + Copper sulfate react to make Sodium sulfate + Copper carbonate
Is crushing of sodium carbonate chemical change?
No, crushing sodium carbonate does not produce a new chemical substance. Thus, crushing is an example of a physical change.
Is dissolving sodium carbonate a chemical change?
No, dissolving is a physical change
Is a form of green carbonate when exposed to moist air a physical property or chemical property?
PHYSICAL
Is adding calcium chloride to sodium carbonate a physical change or a chemical change?
Physical Change
Is changing of calcium carbonate into carbon dioxide a chemical or physical change?
Well, when it's changed, is there any way to get the calcium carbonate back? Think of that when you want to know. Physical changes appearance. Chemical changes what its made of and its particles.
Why does water not have the same physical and chemical property then hydrogen and oxygen?
Because molecules have other chemical and physical properties than the containing atoms !
Is heating hydrated sodium carbonate powder chemical or physical change?
Dehydration of hydrated salts is usually considered to be a physical change.
What changes gives NO evidence that a chemical reaction has taken place?
Physical changes give no evidence that a chemical reaction has taken place, because no chemical reaction has taken place.
When limestone fizzes when acid is added is physical or chemical change?
chemical change
