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States of Matter
Properties
The Atom
Periodic Table & Trends
Thermochem.
100
This state of matter has a definite shape and volume.
What is a solid?
100
Density is this type of property.
What is intensive?
100
Is composed in matter, and cannot be broken down or indivisible.
What is atoms?
100
Element that has two protons, two electrons, and two neutron.
What is Helium?
100
Heat content of a system.
What is Enthalpy?
200
Field of Chemistry that studies the chemistry of living organisms.
What is biochemistry?
200
Burning a piece of paper.
What is chemical properties?
200
Formed by a combination of 2 or more different types of atoms.
What is compounds?
200
Group that contains the Noble Gases.
What is group 18?
200
Type of reaction that gives off heat.
What is exothermic?
300
The basic unit of a chemical element.
What is an atom?
300
The melting point of potassium is 63.38 degrees Celsius.
What is intensive property?
300
Scientist that created the Plum Pudding model.
Who is JJ Thomson?
300
Creator of the periodic table.
Who is Dmitri Mendeleev?
300
The amount of heat needed to raise 1g of any substance 1 degree Celsius.
What is Specific Heat?
400
Law that states, "Matter is never created or destroyed in a chemical reaction."
What is the Law of Conservation of Mass?
400
A chemical experiment requires 250mL of hydrogen peroxide.
What is extensive property?
400
Scientist that predicted the possibility of finding an electron in a certain position.
Who is Erwin Schrodinger?
400
Electronegativity, ionization energy, electron affinity, melting points and atomic radius on the periodic table.
What is trends?
400
Reaction that occurs naturally and release free energy.
What is a Spontaneous Reaction?
500
High temperature state of matter where electrons have been stripped off the atoms.
What is plasma?
500
Heating up copper sulfate and noticing the color change from blue to white.
What is physical properties?
500
Postulate that states, "All atoms of a given element are identical in mass and properties."
What is the second postulate?
500
These metals usually gain electrons easily, poor conductors of heat, and electricity.
What is non-metals?
500
Equation that determines whether a chemical reaction is spontaneous or not.
What is ΔG = ΔH - TΔS ?