Periodic Table 1
Atomic Structure
Subatomic Particles
Periodic Table 2
Periodic Table/Atomic Structure
100
Atomic mass - Atomic number
What is the formula for finding the neutrons of an atom?
100
What are Bohr diagrams.
100
A subatomic particle with no charge.
What is a neutron?
100
Arsenic (As) has 42.
What are neutrons?
100
The maximum number of electrons the 1st orbital, or energy shell, can hold.
What is 2?
200
Rows on the periodic table.
What are periods?
200
An atom with a completely full outer most (valence) energy level is this.
What is nonreactive or noble gases?
200
A part of an atom with a negative charge
What is an electron?
200
The majority of the elements on the periodic table are this.
What are metals?
200
Tiny particles that make up all matter.
What are atoms?
300
Columns on a periodic table
What are groups?
300
The maximum number of electrons the 2nd orbital, or energy shell, can hold.
What is 8.
300
A part of an atom with a positive charge
What is a proton?
300
The modern periodic table is organized according to this.
What are by increasing atomic number?
300
Elements in the same group share this.
What are the same number of valence electrons
400
The atomic number tells you
What is the number of protons (and electrons) an atom of an element has?
400
The electrons in the outermost energy level
What are valence electrons?
400
The location of protons and neutrons.
What is inside the nucleus?
400
Arsenic (As) has 33.
What are protons and electrons?
400
The three classes of elements are these.
What are metals, metalloids, and nonmetals?
500
Found in a zigzag line on the periodic table.
What are metalloids?
500
What is Lewis dot model.
500
The location of electrons.
What is outside the nucleus, energy levels, energy shell, electron cloud?
500
Elements in group 1 have only 1 valence electron and are considered this.
What are elements that are considered extremely reactive?
500
Located on the right side of the zigzag line.
What are nonmetals?