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phyical and chemical
| Question | Answer |
|---|---|
| A chemical change is the change | something is change chemically |
| A physical change is a change in __________ of matter | state |
| List the physical properties of water | wet, clear, can change |
| An example of chemical property is | rusted nail |
| The Statue of Libery turning gren is an example of a ___________ change | chemical |
| Water changing from a liquid to a solid is an example of a _____________ change. | physical |
| Pennies Corroding | C |
| Paper Tearing | P |
| Burning Fossil Fuels | C |
| Glass Breaking | P |
| Mixing Chalk and Vinegar | C |
| Dry Ice interactin with the air | P- sublimation |
| Slice of Apple interacting with the air | C |
| Ice in room temperature air | P |
| Steel wool interacting with vinegar | C |
| Candle Burning | C- wick wax P |
| Iron rusting | C |
| Alka Seltzer interacting with Vinegar | C |
| What is Oxidation | A chemical reachen to oxygen |
| What is sublimation | when something go directly to a gas state |
| State solid | Example ice |
| State liquid | example water |
| State gas | example oxgen |
| State plazma | example plazma tv |
| Atoms are made of protons, neutrons and electrons | True |
| During a physical change, a new substance is formed | False |
| Liquid changing into gas is condensation | True |
| Burning an object is a type of chemical change | True |
| Gas changing into liquid is precipitation | True |
| Heat being created is evidence of a physical change | False |
| Molecules are made of 2 or more atoms bonded together | True |
| Digestion is a type of physical change | False |
| In a chemical change something brand new is created | True |
| Explain how a chemical change and a physical change are different. Give examples of each in your explanation | Chemical change is different because it is changed chemically |