The Atom
Periodic Trends
Chemical Bonds
Moles
Misc.
100
J.J Thomson discovered this part of the atom.
What is the electron
100
This group is known as the Noble Gases
What is group 18
100
This is the strong attractive force between atoms or ions in a molecule or compound
What is a chemical bond
100
The measurement in which elements are calculated
What is a mole
100
A substance that speeds up a reaction, without being changed or used in the reaction
What is a catalyst
200
This model concluded that the Atom is mostly empty with small, dense, positive charge in the middle.
What is the Gold-Foil model
200
Atoms increase in radius in this direction of the Periodic Table
What is down
200
These are the three types of Chemical Bonds
What are ionic, covalent, and metallic bonds
200
The generic term for the mass of one mole of any substance
What is molar mass
200
This is the volume of any substance at Standard Temperature and Pressure (STP)
What is 22.4L
300
The neutron was discovered by this Physicist.
Who is J. Chadwick
300
This is the term for when the core electron blocks the attraction between the nucleus and the valence electron.
What is Shielding
300
The main block elements from bonds by rearranging electrons so that each atom has a stable octet in its outermost energy level.
What is the octet rule
300
This is the number you multiply the number of moles of a substance by to determine number of atoms in the substance.
What is Avogadro's number (6.02 x 10^23)
300
This is the chemistry of carbon and carbon-based compounds.
What is organic chemistry
400
Aristotle claimed that all substance are made up of these four elements.
What is Fire, Air, Earth, and Water
400
The boiling point of elements is higher in this location of the Periodic Table
What is the middle
400
what bonds an ionic bond
What are opposite charged ions
400
This is the weight of 2.3 moles of carbon
What is 28.1 grams
400
The number of covalent bonds in an alkane
What is one covalent bond
500
These two Greek philosophers came up with the original idea for the Atom.
Who is Democritus and Leucippus
500
This is the measure of an Atom's attraction for an electron
What is Electron Affinity
500
A compound composed of cations and anions combined so that total positve and negative charges are equal
What is a ionic compound
500
This is the mass of one mole of CH4
What is 16.05 grams
500
The number of carbon chains in heptane
What is seven carbon chains
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