Chapter 11

Question Answer
Mixture Two or more types of matter mixed but KEEP properties
Chemical Change Change produces NEW matter with different properties
Element Substance made up of only one type of matter
Atom Smallest particle of an element
Physical Change Change that begins and ends with the SAME type of matter
Compound Two or more types of matter joined and lose their properties
Filter Tool to separate by size
All chemical changes involve Energy
A chemical change's product is called a Compound
Crumpling a piece of paper is an example of a
___________ change known as a change in texture
Physical
Each _________ has a shorthand symbol for it's name. Element
Name examples of a mixture: Kool-aid, salt water, spaghetti and snack mix
Name some everyday compounds: Salt, sugar, carbon dioxide, water, and rust
What are the 5 types of physical changes: Size, shape, position, texture, and state
List 2 ways that mixtures can be separated: Evaporation & filter
What is the symbol for Nitrogen? N
What is the symbol for Carbon? C
Pb is the symbol for which element? Lead
Ag is the symbol for which element? Silver
What is the symbol for Argon? Ar
What is the symbol for Oxygen? O
He is the symbol for which element? Helium
What compound is made when you combine hydrogen, oxygen and carbon? Sugar
What compound is made when you combine hydrogen and oxygen? Water
What type of change is popcorn popping? Physical Change
What type of change is sweat evaporation? Physical Change
What type of change is water vapor into clouds? Physical Change
What type of change is raking leaves? Physical Change
What type of change is cutting cookies? Physical Change
What type of change is statues destroyed by acid rain? Chemical Change
What type of change is toasting marshmallows? Chemical Change
What type of change is making sugar? Chemical Change
What type of change is making salt? Chemical Change

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