It's element-ary
EYE-ON-ich! Calm-LBs
Moooolecular
Reaction Time
Chemystery
100
I am a liquid at room temperature and I have 4 energy levels where my electrons are found
What is bromine?
100
Born in 1834, he created a farsighted version of the periodic table of elements, and used it to correct the properties of some already discovered elements and also to predict the properties of eight elements yet to be discovered.
Who is Dimitri Mendeleev?
100
This isotope contains 6 protons and 8 neutrons
What is carbon-14?
100
A characteristic of this type of reaction is a decrease in temperature
What is an endthermic reaction?
100
Was a research and development project that produced the first nuclear weapons during World War II. It was led by the United States with the support of the United Kingdom and Canada. Individuals like Neils Bohr, Ernest Rutherford and Alberta Einstein contributed directly and indirectly in this endeavor.
What is the Manhattan Project?
200
This element has 3 valence electrons and 2 energy levels
What is boron?
200
When this version of platinum reacts with a carbonate ion, the chemical formula is Pt(CO3)2?
What is platinum (IV)?
200
This is the prefix for 9 at the beginning of some molecular compounds
What is nona (or enea)?
200
This is the name we give the reaction between an acid and a base
What is a neutralization reaction?
200
Is an aqueous solution that has a highly stable pH. If you add acid or base to a this type of solution, its pH will not change significantly. Individuals who work out a lot will be labelled the root of this type of solution.
What is a buffer?
300
I am a non-metal, I am found in commercial fertilizers. I usually have 16 neutrons. Even when I'm alone, I am not really alone...I like to stick around 3 other atoms just like me!
What is phosphorous?
300
When dissolved in water, ionic compounds can form these in solution
What is an electrolyte?
300
The formula for this particular molecular compound is S3Cl4
What is trisulphur tetrachloride?
300
sodium iodide and silver sulphate when reacted together would produce silver iodide and this compound
What is sodium sulphate?
300
Three of these exist inside protons and neutrons. Are considered true sub-atomic particles like electrons
What is a quark?
400
This elements atomic number can be found by solving the following expression... Mg + Be ( Pd - Mo) - N =
What is scandium (21)?
400
This is the energy required to break the bonds that hold a compound together
What is bond dissociation energy?
400
Using IUPAC nomenclature my name would be carbon tetrahydride
What is methane?
400
In the presence of an acid this indicator is a clear colourless liquid, however in the presence of a base it turns bright pink
What is phenolphthalein?
400
This is the molar mass of aluminum hydroxide
What is 78.01 g/mol?
500
This reactive metal used to be put into 7-up until 1957. If it were able to react with Argon...many people would probably label it as a very dishonest compound.
What is lithium?
500
The name of this compound is ammonium arsenide
What is (NH4)3As?
500
This term is synonymous with molecular bond
What is a covalent bond?
500
This is the name of the device used to break apart the bonds that make up water (Electrolysis of water)
What is a Hoffman's apparatus?
500
This is the number of moles in a 8.40 g sample of sodium hydroxide
What is 0.210 mol?
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