Answer is: atoms have the greatest kinetic energy in liquid iron (2,000°C).
The average kinetic energy of molecules depends on the temperature.
At high temperature(2,000°C), molecules of iron have greater kinetic energy than molecules of iron at low temperature (1,600°C, 65°C and 25°C)..
Read more on Brainly.com - brainly.com/question/8237916#readmore
Earth isn’t likely going to be running out of gold for around 50-100 years
