Matter
Length & Volume
Mass & Density
Physical Change
Chemical Change
100
Give an example of a mixture
What is cereal, m&ms, etc.
100
What tool do we use to measure length?
What is ruler
100
The amount of material that an object has in it is its
What is mass
100
Which of these is a physical change? a. cutting paper into tiny pieces b. leaving a bicycle outside to rust
What is a. cutting paper into tiny pieces
100
Which of these is a chemical change? a. cooking a batch of pancakes b. painting a wooden chair
What is a. cooking a batch of pancakes
200
The temperature at which a material changes from a liquid to a gas is its
What is boiling point
200
What tool do we use to measure the volume of a liquid?
What is a graduated cylinder
200
The amount of mass contained in a given volume is
What is density
200
The temperature at which a substance changes from a solid to a liquid is its
What is melting point
200
You forgot to dry and iron frying pan, and it is soon covered with rust. This is an example of a ___________________________ change
What is chemical change
300
A kind of matter that has no definite volume or shape is a
What is a gas
300
The unit used for measuring the volume of liquids is the
What is liter
300
Mass is most closely related to an object’s
What is weight
300
If you cut an apple into slices, you have caused a _____________________ change
What is physical change
300
Chemical changes produce ...
What is new materials
400
If you mix salt into water until you can not see the salt anymore, you have made a
What is a solution
400
What is the volume of a box that measures 2 meters x 2 meters x 2 meters, if the formula is LxWxH?
What is 8 cubic meters
400
The oil and vinegar is a salad dressing separate because they have different
What is densities
400
Give an example of a solution
What is salt water or kool aid
400
When iron and air mix, what color is rust?
What is red-orange
500
The three states of mater are
What are solid, liquid, gas
500
Which unit of measurement should you use to measure your hand?
What is millimeter or centimeter
500
Which object would you estimate has the largest mass? a. a box of facial tissues b. a box of crayons
What is a box of crayons
500
the temperature at which matter change from a liquid to a solid
What is freezing point
500
What is the difference between a mixture and a solution?
• mixture- two or more substances that are mixed together but can be easily separated (example: fruit salad, cereal) • solution- a mixture in which one substance spreads evenly throughout another substance ( example: salt water, Kool-Aid)
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