Periodic table trends
The periodic table increases by this
What is Atomic number
What is the charge of a proton
What is positive
What is the charge of an electron
What is negative
What is a cation
What is a positive Ion
What is a neutral atom?
What is an atom with equal protons and electrons
As you go down a group, the ionization level does this
What is decreases
What is the atomic number for Neon
Ne
Where are electrons located in the atom
What is in the energy levels/ electron cloud
What is an anion
A negative Ion
Rutherfords gold foil experiment proved what
What is the nucleus of an atom is positive
As you go to the right of the periodic table and up, the ionization level does this
What is increases
True or false: Atoms of the same element will always have the same amount of protons
What is true
Valance electrons are what
What are the number of electrons on the outside energy level
What is an Ion
Atoms belonging in the same group
What is have the same number of valance electrons and have similar chemical properties
Group numbers tell us...
What is number of valance electrons
What do we call protons on the periodic table
What is atomic number
Valance electrons determine
What is how an element or atom will react chemically
Why would an element want to become an Ion
What is to have a full shell of 8 valance electrons
What is 18
Define Ionization energy
What is the amount of energy to strip away a valance electron
Where are protons located inside the atom
What is the nucleus
How many valance electrons are in group 18
What is 8
What Ions would bond with group 17 (Halogens) in the periodic table
What is group 1 ( Alkili metals)
Neutral atoms of the same element can differ in
What is In atomic mass