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States of Matter
The Atom
PT and Trends
Types of Chemical Bonds
Chemical Equations and Reactions
100
This state of matter's particles are tightly packed together.
What is a solid?
100
J. J. Thomson created this model of the atom.
What is the Plum Pudding Model?
100
Most of the elements on the periodic table are classified as these, which are conductive, malleable, and ductile.
What are metals?
100
Atoms bond in order to achieve 8 valence electrons according to this rule
What is octet?
100
Amendo Avogandro created this.
What is the mole?
200
This state of matter has an indefinite shape, but a definite volume.
What is a liquid?
200
This scientist developed our current atomic model.
Who is Schrodinger?
200
Between K and Kr, this element has the greater atomic radius.
What is K?
200
This type of bond is where electrons are shared.
What is a covalent bond?
200
These ions don't participate in any way in a reaction.
What is Spectator Ions?
300
This state of matter's particles are neither close together nor fixed in place.
What is a gas?
300
The number of this particle determines the identify of an atom.
What is protons?
300
The element He falls under this "group" on the periodic table.
What are the Noble Gases?
300
Only this type of electron is involved in chemical bonding.
What is valence?
300
This formula is used to find the smallest ratio of atoms in a compound.
What is the Emperical Formula?
400
A sample that contains only one type of matter
What is a substance?
400
This scientist restricted the orbits of electrons to fixed, circular rotations.
Who is Niels Bohr?
400
This scientist listed the elements by increasing the atomic number.
Who is Henry Mosley?
400
The interaction in an ionic bond that connects bonds.
What is electrostatici?
400
This reaction always produces water, heat, and carbon dioxide.
What is Combustion?
500
This type of matter can only be separated by chemical means.
What is a compound?
500
Using the gold foil experiment, this scientist discovered that the nucleus is very dense, very small, and positively charged.
Who is Ernest Rutherford?
500
The force a nucleus attracts other electrons with; increases from left to right and top to bottom.
What is Electronegativity?
500
This type of bond is a free-floating sea of electrons.
What is metallic?
500
This type of reaction is shown in the equation: 2Na3+ 2N --> 2Na3N
What is Synthesis?