Periodic Trends
What are the elements in Group 1?
Alkali metals
What tells you how many protons and electrons a element has?
Atomic Number
Carbon
I have a positive charge
Proton
Period 6, Group 1
Cesium
What group are the halogens in?
17
How do you find out the number of neutrons in an element? ( Be Specific)
Mass number ( rounded to a whole number) - atomic number
My atomic number is 26
Fe, Iron
I have a negative charge
Electron
He
Helium
What are the elements in group 3-12?
Transition Metals
How many groups are there on the periodic table?
18
My atomic number is 17
Chlorine
I have a neutral charge
Neutron
Ag
Silver
What group are the noble gases in?
18
How many periods are there on the periodic table?
7
My atomic mass is 204
Thallium
I am the one that determines the elements name
Protons
My atomic mass is 12
Carbon
The most reactive element on the periodic table
Francium
How many valence electrons does group 14 have?
4
I am named after a famous scientist?
Rf, Rutherfordium
The "Brain" of the atom
Nucleus
I have 159 neutrons in my nucleus
Lawrencium, or Ds