Which of the following is an example of a physical change?
A)water boiling and being converted into steam
B)water being electrolyzed and being converted in hydrogen and oxygen
C)iron metal reacting with oxygen to form rust
D)a candy bar being digested by a student
E)charcoal being converted into ash

Question

Quizplus · Accepted Answer

Water boiling and being converted into steam is a physical change because it involves a change in state (from liquid to gas) without a change in the chemical composition of water.

Which of the Following Is an Example of a Physical