Melting gallium, or melting anything, is a physical change, not a chemical change. That is because melted gallium is still gallium. If gallum is chemically changed then it would become part of another chemical, such as gallium oxide.
physical prop: melts in the hand (about 32 degrees celsius chemical prop: Makes alloy with aluminum
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
Melting is a physical change.
Melting snowflakes is a physical change, not a chemical change. The water molecules in the snowflake remain the same chemical composition before and after melting, they just change from a solid to a liquid state.
No. Melting is a physical change.
physical prop: melts in the hand (about 32 degrees celsius chemical prop: Makes alloy with aluminum
Gallium is a soft metal with a low melting point of 29.76°C. It exhibits properties of both metals and non-metals. Gallium is not reactive with water and air at room temperature, but it reacts with acids and alkalis.
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
Melting is a physical change.
Melting is a physical change.
No, gallium and gallium nitrate are not the same. Gallium is a chemical element, while gallium nitrate is a compound formed by combining gallium with nitric acid. Gallium nitrate is a salt that is commonly used in medical imaging and cancer treatment.
Melting snowflakes is a physical change, not a chemical change. The water molecules in the snowflake remain the same chemical composition before and after melting, they just change from a solid to a liquid state.
physical change according to physics nd chemical change according to chemistry
No, melting always is physical.As to the previous answer: reacting gold with an acid is not melting but oxidation.
Melting is a physical change.
No. Melting is a physical change.
No. Melting is a physical change.