Physical and Chemical Changes Flashcards
1
Q
What is a Physical Change?
A
The substance might look different, but the atoms stay the same. No new substance or chemical bonds are formed.
2
Q
What are Physical Changes?
A
Change of State
Change of Form
Dissolving
3
Q
What is a Chemical Change?
A
The substance may look different, with atoms rearranged. A new substance is produced, and new chemical bonds are formed.
4
Q
What are Chemical Changes?
A
Colour Change
Energy Change
Precipitate
Gas produced (Bubbling)