Period Table Facts
Subatomic Particle
Bohr Model
Groups of the PT
Potpourri
100
Who created the first periodic table?
Dmitri Mendeleev
100
Name the three subatomic particles, their charges, and where they are located
Proton: Positive, In the nucleus
Neutron: Neutral, In the nucleus
Electron: Negative, Outside of the nucleus
100
Where are the valence electrons located?
Outer most orbit
100
Why is Hydrogen in group 1 if it is not a metal?
It has 1 Valence Electron
100
Who hosted the grammys?
Alicia Keys
200
About 80% of the periodic table is made up of what types of elements?
Metals
200
Sodium has 11 electrons. How many protons does it have and what is its atomic #?
11 Protons
Atomic # is 11
200
If an atom has 17 electrons, how many are located in the first orbit of the Bohr model?
2
200
Good conductors
Shiny
Malleable
Ductile
Metals
200
What is the capital of Illinois?
Springfield
300
The 1st periodic table was organized by increasing what? The modern periodic table is organized by increasing what?
Atomic Mass
Atomic #
300
How do you find the # of neutrons in an element?
Atomic Mass - Atomic #
OR
Atomic Mass - # of Protons
OR
Atomic Mass - # of Electrons
300
If an atom has 12 electrons, how many are valence electrons?
2
300
This group contains elements such as Lithium, Rubidium, Sodium, and Potassium
Alkali Metals
300
Where would you find the Sea of Tranquility?
The Moon
400
As you move from left to right on the periodic table the elements become _____ ________?
less metallic
400
An iron atom has an atomic number of 26 and an atomic mass of 56. How many neutrons does it have?
30
400
If an element has 5 Valence Electrons in the 3rd energy level, how many protons does it have?
15
400
This group:
-salt formers
-can exist as a solid, liquid, or gas
-group 17 on the periodic table
Halogens
400
Which chess piece can only move diagonally?
Bishop
500
Why is the atomic mass a decimal?
It is the weighted average mass of all the isotopes
500
The atomic mass of Phosphorus is 31. How many Protons, Neutrons and Electrons does it have?
Protons: 15
Electrons: 15
Neutrons: 16
500
If an atom has an atomic mass of 28 and an atomic # of 14, how many valence electrons does it have and in what energy level are they found?
4 in the 3rd
500
This group always has 8 valence electrons.
Name the group and give 3 examples
Noble Gases:
Helium, Neon, Argon, Krypton, Xenon, Radon
500
In the TV show The Office, where did Michael get his "World's best Boss" mug?
Spencers