elements
What is the element with an atomic # of 18?
Argon
Which way do you have to move to decrease?
right
Are columns or rows more important?
Row
which element has a higher ionization energy Be or F ?
F
Is ionic radius charges or neutral?
charges
What is the atomic mass of carbon?
12.01 g
Ca
What is the lowest energy level called?
Ground State
Which element has a bigger ionization energy Mg or S?
S
does the ionic radius increase going up a column?
no, it increases going down a column
Which element has the symbol Au? that john b found
gold
Which has a higher atomic radius, Hydrogen or Helium?
Hydrogen
What is the Aufbau Principle?
Electrons are placed in their lowest energy arrangement.
What is ionization energy?
amount of energy needed to remove an electron
What is ionic radius?
the distance from the nucleus of an ion up to which it has an influence on its electron cloud
What element is next to potassium?
Ca
Which way does it have to move in order to increase?
down and left
Does up and left increase or decrease?
increase
Which way do you have to move in order for it to decrease?
left
What elements have the largest ionic radius?
Berilyium, Magnesium, Calcium and Strontium
Which type of element represents most elements on the periodic table?
Metal
What has the highest atomic radius?
francium
What is the hunds rule?
do not put electrons in the same orbit until they each have one
Which element has a higher ionization energy hydrogen or Indium?
Indium
What does ionic radius depend on?
effective nuclear charge