Yes there is by the way are there any answers to choose from
Hi there, the correct answer to this would be reactivity because color, melting point, and density are all examples of physical properties.
Hello!
The number of 20-g ice cubes required to absorb 47 kJ from a glass of water upon melting is 7 icecubes
Why?
We are going to clear from the equation of the released heat, the mass of ice (m). The specific latent heat of fusion of ice is 336 kJ/kg:

So, 7 ice cubes are required to absorb that amount of heat from the glass of water.
Have a nice day!
I dont know if this correct, but i hope it help