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Solid Liquid Gas
STRUCTURE of MATTER
Properties and Changes
Chemical Symbols and Formulas
Digestive System
100
Matter that has a definite shape and size
What is a SOLID ?
100
The smallest particle of an element
What is an ATOM ?
100
Color, size, and texture are examples of these types of properties
What are PHYSICAL PROPERTIES ?
100
He
What is Helium ?
100
The food passageway between the mouth and the stomach
What is the ESOPHAGUS ?
200
To change matter from solid to liquid
What is MELT ?
200
A substance that cannot be broken down into a simpler substance
What is an ELEMENT ?
200
The type of change that causes a new kind of atom to form, like rust.
What is a chemical change ?
200
Na
What is SODIUM ?
200
This is the largest internal organ and produces a digestive juice called bile.
What is the LIVER ?
300
To slowly change matter from liquid to gas
What is EVAPORATE ?
300
Two or more atoms chemically joined together
What is a MOLECULE ?
300
Chocolate melting is an example of this type of property
What is a physical property ?
300
Au
What is GOLD ?
300
Tiny, finger-like projections found in the small intestines.
What are VILLI ?
400
To change matter from gas to liquid
What is CONDENSE ?
400
A substance made of two or more chemically controlled elements
What is a COMPOUND ?
400
A change in size, shape, or state of matter
What is a physical change ?
400
CO2
What is Carbon Dioxide ?
400
These produce juices in the mouth that help to break down food and make it easier to swallow.
What are SALIVARY GLANDS ?
500
Matter that has a definite size but not a definite shape
What is a LIQUID ?
500
The chart listing all the known elements
What is the PERIODIC TABLE ?
500
A paper, lit on fire , is an example of this type of change
What is a Chemical CHANGE ?
500
FeO3
What is Iron Oxide ?
500
This is what food is called when it is ready to leave the stomach.
What is CHYME ?