melt salt would dissolve
A coin would dissolve in an acid, not melt. The time taken would depend on the size of the coin, its composition, and the acid used.
i would had thought the acid in oranges would make the ice melt faster.
No, not at all. It's actually the hazardous chemicals in the acid that causes it to melt trough things. If the pH level of acid caused it to burn through thing then most soda like Dr.pepper would burn right through. But the pH level does contribute to it though.
the ring would melt gradually
ice melt in the room temperature
no. the water only smooths glass. glass needs to be over 1500 °C, or about 2700 °F to melt
Petri dishes are generally made out of glass, so they will not melt if microwaved. If it is made of plastic, it may melt - but I would not expect it to.
it would probably take about five minutes for the ice cube to actually melt
almunium will melt ist
Only if the acid is above the melting point of copper. However, the copper might dissolve in acid if the acid is oxidizing. If it did, copper ions would be present in the solution formed, but there would not be an metallic copper in it.
yes it melt very slowly cause glass is noncrystalline and it doesn't have property of liquid, you get me?