Table Basics
General
Atoms
Elements
Electrons
100
The electrons in the outer energy level
What are valence electrons?
100
The three classes of elements are these.
What are metals, metalloids, and nonmetals?
100
The atomic number tells you
What is the number of protons (and electrons) an atom of an element has?
100
The Element Symbol and Number for Tungsten.
What is W, number 74
100
A part of an atom with a negative charge
What is an electron?
200
The modern periodic table is organized according to this.
What are by increasing atomic number?
200
True/False: Elements in the same group have similar properties.
What is True?
200
What are Bohr diagrams.
200
The majority of the elements on the periodic table are this.
What are metals?
200
The location of electrons.
What is outside the electron cloud?
300
Columns on a periodic table
What are groups?
300
Tiny particles that make up all matter.
What are atoms?
300
This person developed a model of the atom that has the electrons circulating in fixed energy levels around a nucleus.
Who was Neils Bohr?
300
Most abundant metal on Earth.
What is element 27, Iron?
300
Elements in the same group share this.
What are the same number of valence electrons
400
Found in a zigzag line on the periodic table.
What are metalloids?
400
True/False: Elements in the same group have the same melting point.
What is False?
400
A part of an atom with a positive charge
What is a proton?
400
True/False: There are as many types of atoms as there are elements on the Periodic Table.
What is True.
400
The maximum number of electrons the 1st orbital, or energy shell, can hold.
What is 2?
500
Rows on a periodic table.
What are Periods?
500
The part of the atom that tells you its identity.
What is the number of Protons?
500
A subatomic particle with no charge.
What is a neutron?
500
The Element Symbol and Number for Arsenic.
What is As, number 33?
500
The maximum number of electrons the 2nd orbital, or energy shell, can hold.
What is 8?
600
Located on the right side of the zigzag line.
What are nonmetals?
600
Atomic mass - Atomic number=
What is the formula for finding the neutrons of an atom?
600
The location of protons and neutrons.
What is inside the nucleus?
600
What is dot model for Nitrogen.
600
The element that will melt in your hand.
What is Gallium?
700
This person used cards to figure out the pattern of the periodic table.
Who was Mendeleev?
700
This person thought that the atom was shaped like a ball.
Who was John Dalton?
700
This person shot Alpha particles through gold foil to discover the nucleus.
Who is Ernest Rutherford?
700
Elements in group 1 have only 1 valence electron and are considered extremely reactive.
What are Alkali Metals?
700
A Halogen with 53 electrons.
What is Iodine, element 53?
800
Groups 3-10 on the Periodic Table.
What are the Transition Elements?
800
This element is the most abundant in the atmosphere?
What is Nitrogen?
800
An atom with a completely full outer most (valence) energy level is this.
What is nonreactive or noble gases?
800
This person named an element but didn't discover it.
Who is "that french guy" Lavoisier?
800
A group of elements with full outer electron shells.
What are the Noble Gases?