Chemistry People
Father of the Periodic Table?
Who is Dmitriv Mendeleev?
Elements found in group 17.
What is a Halogen?
The name of the outermost electrons that participate in bonding.
What are valence electrons?
With a chemical equation, the reactants go on which side.
What is the left side?
Contains 2 or more gases, liquids, or solids substances blended evenly.
What is a homogeneous mixture?
Discovered the Electron.
Who is J. J. Thomson?
Alkali Metals
What is Group 1A?
The orbital with 2 electrons.
What is the s orbital?
Reaction where multiple reactants combine to form a single product.
What is a synthesis reaction?
The process of a solid going directly into a vapor.
What is sublimation?
Theorized atoms were indestructible, identical, and combine in whole-number ratios.
Who is Dalton?
The weighted average of all isotopes.
What are the masses found on the periodic table?
The shape of the d orbital.
What is a dumbbell?
Type of reaction between any combustible material and an oxidizer to form an oxidized product. What is a combustion reaction?
What is a combustion reaction?
A process for separating substances by evaporating a liquid and recondensing its vapor.
What is distillation?
6.022 x 10^23
Who is Avogadro?
Increases down a group and decreases across a period (left to right)
What is the atomic radius trends?
2 electrons are added to the configuration.
What is a +2 ion?
A solid formed from a chemical reaction.
What is a precipitate?
The mass of all substances that are present before a chemical change equals the mass of all the substances after the change.
What is the Law of Conservation of Mass?
Created the formula to show the relationship between pressure and volume.
Who is Robert Boyle?
Increasing atomic number.
How is the Periodic Table organized?
The shorthand method uses this periodic table group.
What are the noble gases?
Chemical reaction in which an acid and base react quantitatively with each other.
What is a neutralization reaction?
Tells you how many electrons an atom has gained or lost.
What is the oxidation number?