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Separating Mixtures
Elemental Knowledge
Compound Interest
Equipment
Little Bit of Everything
100
This type of separation technique uses a physical barrier to separate mixtures.
What is filtration?
100
This is an organized visual way to organize elements.
What is the periodic table?
100
Chemical combination of two or more elements.
What is compound?
100
This is used to measure temperature.
What is a thermometer?
100
This is used in science because we deal with very large and very small numbers.
What is scientific notation?
200
This type of separation technique was used in class. We used it to separate the colors of the markers.
What is chromatography?
200
A pure substance that cannot be separated into simpler substances by physical or chemical means.
What is an element?
200
These hold compounds together.
What is a bond.
200
This is used to measure mass.
What is a triple beam balance?
200
This historical figure developed the law of conservation of mass.
Who is Antoine Lavoisier?
300
This type of separation technique is used to make Rock Candy.
What is crystallization?
300
A form of matter with a uniform and unchanging composition.
What is a substance?
300
These are the 3 most common bonds.
What is an ionic bond, covalent bond, and hydrogen bond?
300
This tall skinny glass equipments is used to measure volume.
What is a graduated cylinder?
300
This compound was used to develop the law of conservation of mass. When heated, it produces liquid mercury and oxygen.
What is Mercury (II) Oxide
400
Most homogeneous mixtures can be separated by this process.
What is distillation?
400
Two subgroups of a pure substance.
What are elements and compounds?
400
A chemical change is also known as this.
What is a chemical reaction.
400
This piece of equipment can be made of glass or plastic. Most recently, we discussed it when we were learning about filtration.
What is a funnel.
400
These are the starting substances in a chemical reaction.
What are reactants?
500
A separation technique that results in the formation of pure solid particles of a substance from a solution containing the dissolved substance.
What is crystallization?
500
Californium and Plutonium.
What are two examples of man made elements?
500
This law states that mass cannot be created or destroyed.
What is the law of conservation of mass
500
This piece of equipment is used to pick up hot beakers.
What are tongs?
500
This is the variable in an experiment that is changed. You have full control of this variable.
What is an independent variable?