What's the matter?
Changes
Separating Mixtures
States of Matter
Properties
100
Anything that has mass (weight) and takes up space.
What is MATTER?
100
A melted popsicle is an example of a ___________ change
What is physical?
You can melt and refreeze a popsicle and it will still be a popsicle.
100
Matter can be separated based on its ___________ properties.
What is physical?
100
Name the state of matter in the drawing below:
What is gas?
100
This can be tested using an electrical circuit to see if matter allows electricity to pass through
What is electrical conductivity?
200
These are the characterstics of an object and you use your senses to identify them.
What are PHYSICAL PROPERTIES?
200
A paper that is being cut is an example of a _______ change.
What is physical?
200
This tool can be used to separate mixtures by size.
What are filters/screens?
200
Name the 3 states of matter.
What are SOLID, LIQUID, GAS?
200
Name a physical property of ice.
What are cold, hard, solid, wet, etc.?
300
The tool used to measure volume
What is a graduated cylinder?
300
Burning wood is an example of a _____________ change.
What is chemical?
Once you burn wood, you cannot change the ash back to wood.
300
Magnets can be used to separate ________.
What are metals?
300
These molecules can move freely and will take the shape of any container you put them in.
What is a LIQUID?
300
Does the model below show a mixture or a solution?
What is solution?
The particles are evenly mixed
400
A type of change where the substance stays the same, but size and shape may change.
What is a PHYSICAL CHANGE?
400
Baking Christmas cookies is an example of a __________ change.
What is chemical?
400
A method to separate salt from saltwater
What is evaporation?
400
These molecules move very slowly and maintain a rigid shape.
What is a SOLID?
400
Explain how iron fillings and sand can be separated using physical properties.
What is iron is magnetic and sand is not, so you can use a magnetic wand to separate the two substances?
500
Give a NON EXAMPLE of matter.
love, electricity, ideas, etc.
500
Dissolving sugar into my sweet tea is an example of a ______________ change.
What is physical?
The sugar and the tea do not make a new substance when combined.
500
Give an example of a food that is a mixture
Milk & cereal, trail mix, salad, fruit salad, etc.
500
What state of matter is being shown in this drawing below?
What is gas?
500
Name two substances that are dissolved into water two make soda.
What is sugar and carbon dioxide?
BONUS: are these solutes or solvents?