Question

Some one pls just help me iv been trying for an hour pls hellp

Which of the following indicates that are physical change has occurred

A a material fizzes when it interacts with another material

B a substance changes collar

C a substance changes state from solid liquid

D a metal is no longer magnetic after it is combined with another substance

Answer 1

Answer: C a substance changes state from solid to liquid

Step-by-step explanation:

A physical change is one that occurs when the substance in question changes its form. This is usually in terms of its state of matter. In the case of a substance changing state from solid to liquid, this is most definitely a physical change.

For instance, when water freezes and goes from liquid to ice, this is a physical change as the water is not the same state it originally was.