This ranking of metal reactivity puts lithium on top and gold at the end
What is the activity series?
Bonjour Tous! Cet étudiant considère le français comme sa langue maternelle.
Qui est Charlie?
What is the Mole?
JJ Thompson is credited with discovering this subatomic pariticle.
What is the electron?
Happy birthday to you, this year in Chemistry you could expect this to help celebrate. (Give or take a few days)
What is ice cream?
The type of reaction represented by this equation:
2 H2O2 --> 2 H2O + O2
Decomposition
Things Evander Says
What is ...?
Basketball?
To convert liters of gas (@STP) to moles of gas use this conversion.
What is 22.4 L/mol
After describing the dense nucleus of positive particles (and neutrons) he was awarded a Nobel Prize and is the namesake for element 104.
Who is Rutherford?
This chemical quantity is equal to 602 sexillion
What is a mole or what is Avogadro's number.
A reaction in which a pure metal replaces a metal in a compound is know as?
Ratio of ¨Sophias" to non-Sophias in this class.
What is 3/17
In the reaction:
2 H2O2 --> 2 H2O + O2
How much Oxygen gas can be produced if 34 grams of Hydrogen peroxide decompose?
What is 0.5 mole or 16 grams?
The element whose Latin name is kalium, is often mistaken for phosphorous (P) by chem students when looking at the periodic table.
What is potassium, K?
The half life o
ll
Putting it all together, this reaction type takes multiple reactants to create a single product.
What is synthesis?
He's not Ezekial, nor Ethan, Emelio, Esteban, Edgar, or Ezra. Although Eli is close.
Who is Elias?
The reagent that runs out and determines the amount of product made.
What is limiting reagent?
Who told the elements where to go? This man memorialized with element 101.
Who is Dmitri Mendeleev?
This alkali metal has a lower ionization energy than sodium, it also burns lavender.
What is Potassium?
In a carbon combustion reaction, these 2 compounds are always the products.
What are water and carbon dioxide?
While not as tasty as a straw or black, this berry is quite good at Chemistry.
Who is Alex?
A ratio of expected to actual, this value can never be more than 100%.
What is Percent Yield?
This element's discovery helped to solidify acceptance of Mendeleev's periodic table. It has an electron configuration of [Ar] 3d104s24p2, and was also known as "Eka-silicon".
What is Germanium?
The pure form of this metal is red orange and found in pennies, this ion of it is light blue.
What is Copper 2+ or copper (II)?