Atomic radius, Electronegativity, and Ionization
What is the trend for atomic radius?
It increases as you go down and left across the periodic table.
What is an isotope?
An isotope is a form of an element that has the same number if protons as the original element, but a different number of nuetrons.
Which type of element (metal, nonmetal, or metalloid) is ductile, shiny, and malleable?
Metals
A _____ is the horizontal collection of elements also known a a group.
Family
What do the elements in a period have in common?
They have the same number of electron shells.
Which would have a higher electronegativity, Carbon or Potassium?
Carbon
How many EXTRA neutrons are found in Carbon 17?
11
If I were describing an element that was dull, easily broken, non ductile, and a lord conducted, I would be describing what type of element?
Non metal
Which family of elements is extremely reactive and found in group 1A?
Alkali metals
What is the electron configuration of Carbon?
1s2 2s2 2p2