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Complex Chemical Crossword

Fill in the puzzle using the clues, word-bank, and your general chemistry knowledge. 
Across
Negatively charged atoms are called ------.
He designed the first version of the modern periodic table in late 1880s.
The atomic ------ is described as half the distance between adjacent nuclei of identical atoms.
Any metallic compound which is strong, durable, and oxidation-resistant.
A mass ----------- is used to determine relative mass and abundance of natural isotopes.
A ------ compound contains the atoms of only two elements.
This chemist pioneered the scientific method, and published a book called the 'Sceptical Chymist'.
------ dispersion forces are generally among the weakest inter-molecular forces.
In chemistry,----- refers to the amount of product obtained in a chemical reaction.
----thermic reactions are those which involve the absorption of energy.
An electrically charged atom or group of atoms.
This device is used to pour liquids through small openings, and can contain filter paper for separating solids from suspension via filtration.
Common alternate name for NaOH.
The Bunsen ------ is a device designed by Michael Faraday which provides heat for experiments through combustion reactions.
This type of compound forms between more electronegative non-metals and metals.
Periodic symbol for element with mass number 271.
Symbol for 14th and penultimate element in lanthanide series.
----- structures are electron dot diagrams used to represent the valence of atoms.
---- pairs of electrons are not bonded in Lewis Structures.
H2S8 = Dihydrogen ----sulfide
Errors that are induced by inherent inaccuracy in a system as opposed to chance or human miscalculation.
-------- attraction between the nucleus and electrons keeps atoms together.
"I would tell you a chemistry joke, but all the good ones -----!" - Unknown
Symbol for element with atomic mass of roughly 195.084 amu.
Alternate form of writing H2O.
Solid elements which are semi-conductors, including boron, silicon and germanium.
Symbol for element with electron configuration: [Kr] 4d10 5s2 5p4
6th most common universal element with electron configuration: [Ar] 3d6 4s2
Consistent and predictable changes in elemental properties are periodic ------.
The following is a ------ displacement reaction: Mg + 2HCl---> MgCl2 + H2
Subatomic particle located in atomic nuclei without an electric charge.
Symbol for least reactive alkali metal.
----- bonds are those in molecules which have an unequal electron sharing and charge distribution.
More energy ------ results in greater electron shielding and larger atomic radius.
The law of ------------ of mass states that the mass before and after a chemical reaction is constant.
Down
Multivalent metals have multiple --------- states.
Positively-charged subatomic particle located in atomic nuclei.
The modern Periodic Table is ordered by increasing atomic ------.
Potential energy that may be evolved or absorbed as heat.
------- electrons are the outermost in an atom.
---- attempted to reform Rutherford's atomic model.
The Bunsen ----- is a device designed by Michael Faraday which provides heat for experiments through combustion.
This device is used to pour liquids through small openings, and can contain filter paper for separating solids from suspension via filtration.
The law of ------ states that elements with similar properties repeat themselves every eighth element.
Concept proposed by Planck; discrete units of energy proportional in magnitude to frequency of radiation they represent.
Forces between molecules which determine physical characteristics are -------------.
Five letter acronym for system providing comprehensive information on the safe use of hazardous material in the workplace.
This chemist pioneered the scientific method, and is remembered for publishing a book called the 'Sceptical Chymist'.
------- are different forms of an element with different numbers of neutrons and mass numbers.
Electrons engaged in metallic bonding are said to be -----------.
International governing body of chemistry.
Group with most reactive elements in which all three states of matter are represented.
Particle representing a quantum of light.
ZnO formula name
This element is most universally abundant, comprising 75% of all mass.
A ------- solid exists in compounds where atoms are covalently bonded in a structure extending throughout the material.
A ------ displacement reaction occurs between two compounds which trade ions with one another.