physical. you didnt chance the substance atomically. you just melted it
Physical. It's changing states, and doing so because of a physical change around it.
chemical
no thats physical bc it doesnt result in a new substance, its just a different state of matter. look in ur book lazy!!
Its physical state is LIQUID
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.
Boiling is a physical change because there is no change in the chemical composition of the substance.
Physical
chemical
The melting point is considered a physical property of materials.
a physical change, it's chemical formula is still H2O
Mercury's state at 25 degrees Celsius is liquid.
no thats physical bc it doesnt result in a new substance, its just a different state of matter. look in ur book lazy!!
physical prop: melts in the hand (about 32 degrees celsius chemical prop: Makes alloy with aluminum
Yes, it is in a physical state.
Its physical state is LIQUID
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.
No, the boiling of water at any temperature and altitude is a physical property, because water is not changed, it is still H2O.
Temperature is a physical property measured in Kelvin degrees or Celsius degrees.
Boiling is a physical change because there is no change in the chemical composition of the substance.