Atoms
Bonding
Phases of Matter
Properties of Matter
Scientific Method
100
The subatomic particles that make up atoms.
What are protons, neutrons, and electrons?
100
A bond that is held together by the attraction between positive and negative ions.
What is an ionic bond?
100
Solid, Liquid, Gas, Plasma
What are the phases of matter?
100
Texture, Size, Color, state of matter.
What are physical properties?
100
Follows the format "if, then, because.:
What is the hypothesis?
200
A number unique to each element, indicating the number of protons the atoms contain.
What is the atomic number?
200
A bond where electron clouds fuse so that electrons can be shared.
What is a covalent bond?
200
This must rise so ice can melt.
What is temperature?
200
Flammability, ability to rust, solubility
What are chemical properties?
200
What is changed by the investigator on purpose.
What is the independent variable?
300
An atom in which the number of electrons and protons are not equal.
What is an ion?
300
This bond results in a compound that dissolves in water and has a high melting point.
What is an ionic bond?
300
State of matter in which the compound does not have a definite shape or volume.
What is a gas?
300
The type of change that occurs when a chemical reaction occurs.
What is a chemical change?
300
Change in response to the independent variable that is documented on the y-axis of a graph.
What is the dependent variable?
400
Atomic mass minus atomic number.
What is the number of neutrons in an atom?
400
The most common structure or form for ionic bonds.
What is crystal structure?
400
Lowest energy state of matter in which molecules form a lattice.
What is a solid?
400
Usually reversible, and can be changed without altering the identity of a compound.
What is a physical change?
400
Where sources of error and future directions are documented.
What is the conclusion?
500
Both noble gasses, these two atoms are NeAr eachother on the periodic table.
What are Neon and Argon?
500
A bond that results in a compound that does not dissolve in water, and has a high melting point.
What is a metallic bond?
500
The name for changing a liquid into a gas.
What is sublimation?
500
Occurs when hydrochloric acid is mixed with sodium hydroxide to yield salt and water.
What is a chemical change?
500
The father of the scientific method.
Who is Galileo Galilei?
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