Question

I need a list of observable traits that indicate physical change. Please help?

Answer 1

physical change like phases?

Answer 2

I'm learning about physical and chemical changes. Physical like, ripping paper, or grating cheese.

Answer 3

Physical like, it changes the appearance.

Answer 4

I think I get it now. Change in shape or size would be an observable trait. Am I right?

Answer 5

yep, shape, size, viscosity, surface area

Answer 6

Thanks, I understand what it was talking about now!

Answer 7

good stuff (Y)