Physical Chemical Changes Flashcards
1
Q
A change that affects 1 or more physical properties
A
Physical change
2
Q
Occurs when 1 or more substances change into new substances
A
Chemical change
3
Q
Mass cannot be created or destroyed it can only be transformed into a difference substance
A
Law of conservation of mass
4
Q
Production of gas
A
Bubbles
5
Q
Oder
A
When something smells like mold
6
Q
Forming a precipitate
A
Solid that forms a liquid
7
Q
Change on color
A
When something rust or tarnishes
8
Q
Change in energy
A
When you pops a ice pack.
