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Lab Equipment
Scientific Method
Atomic Structure
Periodic Table
Chemical Reactions
100
Instrument used to measure the mass of an object
What is a balance?
100
An educated guess
What is a hypothesis?
100
The building block of all matter
What is an atom?
100
The # of protons in an element
What is the atomic #?
100
Quantity of atoms = 6.02 X 10^23
What is a mole?
200
A tall cylindrical container used for measuring the volume of liquids
What is a graduated cylinder?
200
This describes how close a single measurement comes to the true value of the quantity measured
What is accuracy?
200
The negatively charged particle of an atom
What is an electron?
200
The total # of protons & neutrons
What is the atomic mass?
200
The symbolic expression of a reaction between elements or compounds
What is a chemical reaction?
300
Wide mouth container that holds solids or liquids
What is a beaker?
300
Scientists aim toward this by performing an experiment over and over again.
What is precision?
300
This part contains both the protons and the neutrons
What is the nucleus?
300
A substance made up of one kind of atom
What is an element?
300
Element or compound that results from a chemical reaction
What is the product?
400
Tube-like container that is used to hold/mix mainly liquids
What is a test tube?
400
After 2 dogs bit Jaime, she decided that all dogs bite. This is an example of what kind of reasoning?
What is inductive reasoning?
400
The outside ring of electrons that produces the most amount of energy
What is the valence electron ring/valence shell?
400
The atomic # for carbon
What is 6?
400
Sharing of electrons between elements
What is a covalent bond?
500
This piece of equipment provides an artificial source of energy
What is a Bunsen burner/burner?
500
Based on the principles you learn in this class, you may come to a conclusion by using this kind of reasoning
What is deductive reasoning?
500
An atom that is positively or negatively charged due to accepting or releasing an electron
What is an ion?
500
The number of electrons in an outer shell that causes the most stability
What is the number 8?
500
The elements that salt contains
What is sodium & chlorine?