This scientist is considered one of the fathers of the Modern Periodic Table and was able to predict the existence of certain elements that were unknown.
Who is Dmitri Mendeleev?
What is "The properties of elements vary with their atomic numbers in a periodic way"?
This family of elements have the highest ionization energies.
What are the Noble gases?
A measure of an atom's ability to attract or hold valence electrons in a molecule.
What is Electronegativity?
These elements are known for their unique colors and multiple oxidation states (don't like to obey electron configuration rules).
What are the Transition Elements?
This quantity usually appears on top of the element symbol in a periodic table.
What is the atomic number?
Of the elements in Group 13 (3A), this one has the largest electronegativity.
What is Boron?
The reason the metals in family 1A are so reactive is because of this periodic property.
What is low electronegativity?
These elements are generally gases or soft, crumbly solids, and poor conductors of electricity.
What are nonmetals?
The fundamental unit of the periodic table, which has one for each element.
What is a cell?
This word was described to materials or substances that could not be broken down into simpler substances.
What is Element?
What element in Period 2 is a member of Group 15 (5A)?
Nitrogen
The family for elements that are most likely to gain 2 electrons to fill their valence shell.
What are the Chalcogens/Family 6A?