0
A physical chang occurs when a Copper bowl tarnishes Glue gun melts a glue stick Peach spoils Piece of jewelry turns your skin green?
MoeLovee
The only thing that is not a chemical reaction is the hot glue gun melting the glue. A copper bowl tarnishing, a spoiling peach, and jewelry turning your skin green are all chemical reactions.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
Is copper ore oxidized?
Most copper ore occurs as copper in combination with oxygen, yes.
What physical process occurs naturally?
I think one of the physical process that occurs naturally is blinking.
How do elements occur?
As elements or as compounds For example, copper occurs in its elemntal form (native copper) and as various compounds (copper sulphide, copper sulphate etc)
What happens when add the water to copper carbonate?
No reaction occurs
What type of reaction occurs when copper carbonate is heated?
DECOMPOSITION
Why is copper vessel is covered with the green coating in rainy season?
This is copper's version of oxidisation. It occurs very visibly on buildings with copper trim on the roofs.
Does metallic bonding occur between copper?
Metallic bonding occurs within solid pieces of copper and between individual atoms of copper in such objects.
Is melting copper an example of chemical change?
It can be. Temperature increases usually induce physical changes in the broad sense. If the change in temperature merely induces a state change (for instance, the copper is melted - becoming a liquid) then it is purely a physical change. Presuming that heating will occur in the presence of air, it will also increase the rate of oxidation and, therefore, be indirectly inducing a chemical change.
Does the length change when a Physical change occurs?
Yes, if expansion occurs.
What occurs more often on earth physical or chemical changes?
Physical, :-)
When a piece of copper is placed in a lead nitrate solution?
No Reaction Occurs (:
What mineral occurs in veins?
Copper, gold, silver, to name only three.
