Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 1-4
100
Building blocks of matter are known as these.
What are elements?
100
Two of the same elements coming together form this.
What is a molecule?
100
Through these two things, changes in phases occur.
What heating and cooling?
100
Trail mix is an example of this because the pieces are easily separated.
What is a mixture?
100
This is the smallest particle of an element.
What is an atom?
200
The amount of space an object takes us is known as this.
What is volume?
200
The table that organizes elements is known as this.
What is the periodic table.
200
The freezing of water occurs at this temperature.
What is 32 degrees Fahrenheit or 0 degrees Celsius?
200
To separate salt from water you can do this to it.
What is boil it?
200
N-N-N is an example of this.
What is a molecule?
300
Shiny, bendable, and conducts heat are all properties of this.
What is metal?
300
CO2, a compound, has this many elements.
What is 2?
300
Particles in a gas are this.
What are far apart?
300
The substance that dissolves in a solution is called this.
What is a solute?
300
Solutions are a type of this.
What is a mixture?
400
To find the density of an object, you divide the objects mass by the objects this.
What is the objects volume.
400
Particles in this come together to form a crystal pattern.
What is salt?
400
When water vapor is cooled this forms.
What is dew?
400
This is a solution that holds all the solute it can without raising its temperature.
What is a saturated solution?
400
The buoyancy of a object depends on this.
What is density?
500
True or False The density of an object changes when the size of it does.
What is false. The density of a a substance will always be the same.
500
On the perodic table, elements in the same this share similar pro
What is column? Up and down
500
When particles in an object have less and less space to move the object is becoming this.
What is smaller/solid?
500
This type of solution is far from being saturated.
What is a dilute solution.
500
On the periodic table, the element fluorine has similar properties to this element.
What is chlorine?
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