water
it changes state and the particlesin the substance start to move slower and slower and form stronger bonds in between each other
sodium is a solid-metal
condensation
Yes. The liguid has to be a strong acid and will "eat away" at the metal.
No metal can burn flower petals unless it is melted into a liguid (being over 1000 degress F)
The change from a liquid to a gas is called vaporization. Sublimation, evaporation, and boiling are all types of vaporization.
chemical. when it melts, it doesn't mean it changed into a new substance. it just changed physical states! it is still a metal. physical state is a physical property of any substance, so when it changes physical state, as in changes to liquid, solid or gas, it is still the same substance.
The conventional currents will continue until the temperature of the substance is equal to surrounding temp.
When a substance changes, any or all of its properties can also change.
When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
To determine if a metal undergoes a reaction, you can look for changes in appearance, such as color or texture, the release of gas or heat, and the formation of a new substance.
Physical changes in a substance result in