Periodic Table
The Columns in the Periodic Table
the 3 subatomic particles of an atom
Protons
Electrons
Neutrons
How many electrons are found in the 1st orbital?
2
What model would you use to show all electrons in an atom
Bohr's Model
What is the atomic number
the number of protons in an atom (the top number)
The Rows in the Periodic Table
Proton
What is located in the nucleus of an atom
Protons and Neutrons
What model would you use to show just the Valence Electrons of an atom?
Lewis Dot Structure
How do you know the number of electrons in an atom
Same as the protons unless it is a charged ion
How the periodic table is organized
By protons
Negative Subatomic Particle
Electron
Where are the electrons found
the Electron cloud
How many valence electrons does Clorine have?
7
How do you find how many neutrons are in an atom
subtract the atomic mass by the atomic number
Nobel Gases
Neutral Subatomic particle
Neutron
Where is the mass of an atom located?
the Nucleus
Draw the Bohr model for the element Lithium
Check answers
What element has a mass of 12
Carbon
the stair steps on the periodic table
metalloids
What is the highest number of electrons that can be found in orbital
8
What do we call the energy levels in an atom?
rings or orbitals
Draw the Lewis Dot Structure for the Element Silicon
Check Answers
What are the protons, electrons, and neutrons of the element hydrogen?
Protons = 1
Electrons = 1
Neutrons = 0