Melting point of diamond is around 6,700 degrees Fahrenheit.
Many powders and solids can be melted (liquefied) by heat. For instance, sugar and butter is often melted in cooking.
You cool it down.
Becoming liquefied by heat
Yes, it becomes liquefied natural gas (LNG) and is frequently transported by tanker trucks in this form.
Nig, its because the pressure is what makes the gas, if there ain't no pressure, ain't no gas.
because that's what it is?Liquefied Petroleum Gas = LPG
by compressing it
Many powders and solids can be melted (liquefied) by heat. For instance, sugar and butter is often melted in cooking.
Helium.
You cool it down.
Milk is a liquid
Yes.
Becoming liquefied by heat
LPG: Liquefied Petroleum Gas CNG: Compressed Natural Gas
Carbon dioxide (CO2) can be liquefied under pressure at ordinary temperature.
lpg
Magma. Lava