Properties of Physical Change
This sign of physical changes occurs when you put food coloring in water.
Color change
I light a match, what sign of chemical change can you see?
Combustion/burning
Tearing Paper
Physical - Change of shape
Chopping Vegetables
Physical - Shape change
What are the 3 sub atomic particles and where are they located?
When I put a pot of water on a stove, this physical change will occur, prior to the water boiling.
Change of Temperature
I mix vinegar and baking soda, what sign of chemical change should I see?
Bubbling/Gas releasing
Ice Melting
Physical - Changing of state and Temperature change
Sugar Dissolving in Hot Liquid
Physical - Changing States
_______ is everything around us. It has mass and takes up space.
Matter
Once the water on the stove starts boiling, this sign of physical change is occurring
Change of state
I mix two clear substances and the new solution turns bright yellow, what sign of chemical change should I see?
UNEXPECTED color change
Wood Burning
Chemical - Fire
Ice Melting
Physical - Change of State
Mixture
If I cut a piece of paper or mold a piece of clay, this sign of change has occurred.
Change of shape
I mix two liquid solutions and after a few seconds solids form, what sign of chemical change is this?
Creating Precipitates
Milk souring
Precipitate formed
Rust Forming
Chemical - Unexpected Color Change
This cannot be broken down into any other substance? (NOT AN ATOM)
Element
When sanding down a piece of wood and making it smooth, this sign of physical change has occurred
Change of texture
I break an at home ice pack, what sign of chemical change is this?
UNEXPECTED temp change
Fireworks Going off
Chemical - Combustion
Bread rising
Chemical - Gas released
Beryllium has 4 protons, 4 electrons, and 5 neutrons. What is its mass?
9 AMU