Which is a characteristic of a physical change?

The chemical bonds in the substance are unchanged.

The change cannot be seen.

The molecules all move at the same speed.

The substance has reacted with another substance.

Question

Timothy Hurst

9 May, 07:29

+1

Answers (2)

Know the Answer?

Gregory Perez · Answer 1

The chemical bonds in the substance are unchanged.

Kierra Mooney · Answer 2

The chemical bonds in the substance are unchanged.

Physical change for example movement, the structure remains the same.

Which is a characteristic of a physical change?The chemical bonds in the substance are unchanged.The change cannot be seen.The molecules all move at the same speed.The substance has reacted with another substance.