Chemical Families
This family has a stable configuration of eight electrons in the outer shell.
What are noble gasses?
Who first published a periodic table according to atomic mass, physical and chemical properties, reactivity, and formulas?
Who is Dmitri Mendeleev?
What has a positive charge and a mass of 1 amu?
What is a proton?
The elements in the modern periodic table are arranged by this ascending number.
***Double Points***
What is atomic number?
The stable configuration of valence electrons is what number?
Eight
This family is the most reactive with water and nonmetals.
What are alkali metals?
Who organized the periodic table by every eight elements that had similar chemical and physical properties? ***Double Points***
Who is John Newlands?
What has a negative charge and a mass of zero?
What are electrons?
How man different types of elements exist?
What is three?
The tendency for a chemical element to attract bonding electrons towards it. Fluorine has the highest value.
What is Electronegativity?
These elements can exist in pure form and are good conductors.
What are transition metals?
Who organized the periodic table by atomic number?
Who is Henry Moseley?
What neutrally charged particle is considered to be nucleon?
What is a neutron?
This number is usually on the bottom of each tile on the periodic table
What is the atomic mass number? OR
What is the average atomic mass?
This pattern increases from the right to the left and increases from the top to bottom. Francium has the largest value.
What is atomic radius?
B, Si, Ge, As, Sb, Te, Po, At are __________.
What are metalloids?
Who identified the Lanthanide and Actinide Series?
Who is Glenn Seaborg?
An element that loses or gains an electron is known as a ________.
What is an ion?
These are the 18 columns of the periodic table.
What are groups?
The energy required to remove an electron. Helium has the highest value.
What is ionization energy?
This chemical family has elements that were used in the first atomic bombs.
What is the Actinide Series?
What had not been discovered that would have helped Mendeleev organize his table?
What are protons?
What are electrons on the outer shell/orbital called?
What are valence electrons?
These are the 7 rows of the periodic table.
What are periods?
This trend increases in value as electrons are gained. The pattern depends on the charge of an atom.
What is ionic radii? or What is ionic radius?