Chemical Changes
Why do you have to use more than one clue to see if something went through physical change?
What is one clue that can not tell you a definite solution that it went through a chemical change?
Can physical changes be reversed?
What is yes because a physical change can always be reversed to its original substance?
Classify the following as a physical or chemical change: Tearing a piece of paper into 100 pieces.
What is Physical Change?
A change in shape or size is a chemical change?
What is False?
Anything that has mass or takes up space
What is Matter?
How is a cake baking a chemical change?
What is you can smell the cake, you can see the batter rise, you can see the cake brown, and a new substance is formed that cannot be reversed.
How is ripping paper a physical change?
What is that the paper is still paper it is just it ripped into pieces?
Classify the following as a physical or chemical change: Burning a piece of paper.
What is Chemical Changes?
A new substance being created is a Physical Change
What is False?
This is what you use to identifiy if it is a physical change
What are Physical Properties?
What is a substance called after a chemical change?
What are Products?
When you are trimming a bush how is it a physical change/
What is it is a physical change because if it still a bush but it is just trimmed down a bit?
Classify the following as a physical or chemical change: A reaction takes place, and the product is different than what you started with.
What is a Chemical Change?
When burning a piece of paper it is a chemical substance because it created a new substance.
What is True?
A type of change where no new substance is created and it only changes the appearance of the object
What is Physical Change?
What is a substance called before a chemical change called?
What are reactants?
What are some examples of a Physical Change?
What is Melting, Breaking, Bending, Cutting, Freezing, Crushing, Boiling, Dissolving, Condensing, Evaporating, and Changing State?
Classify the following as a chemical or physical change: the rust on a nail
What is a chemical change?
Melting Ice is a Chemical Change
What is False?
A type of change where a whole new substance is created
What is a Chemical Change?
What are some examples of a Chemical Change?
What is Burning, Cooking/Frying, Using a battery, Fermenting, Decomposition, Photosynthesis, Rusting, Fireworks, Digestion, and Respiration?
How is a Physical Change apart of the water cycle?
What is the water is still water(appearance) just changes different states?
Classify the following as a chemical or physical change: bubbles forming when mixing two things together
What is Chemical Change?
When milk sours it is a Physical Change?
What is False because it cannot be changed back into its original substance?
Name the Definition of Solubility
What is the ability of one substance to dissolve in another at a given temperature and pressure?