Answer:
2.The atoms that make up the watermelon were broken apart.
Explanation:
When Eliana cut the water melon into several slices the atoms broke apart and it describe physical change because the composition of water melon not changed. Atoms are just apart from each other.
Physical Change
The changes that occur only due to change in shape or physical properties but their chemical or internal composition remain unchanged.
They have same chemical property.
These changes can be observed with naked eye.
Example :
Water converting to Ice
Water converting to gas
Chemical change:
The changes, that occur due to change in the composition of a substance and result in a different compound is known as chemical change.
These changes are irreversible
These changes occur due to chemical reactions
These may not be observed with naked eye
Example:
Combustion of fuel or wood: that oil or wood convert into energy, CO2 and ash in case of wood
