The Periodic Table Flashcards
How many blocks is the periodic table arranged in?
4
What are the 4 blocks?
s,p,d and f
What are the groups in the periodic table?
The groups are columns ranging from left to right. There are 18 groups which mean show the number of valence electrons in the particular element. The elements in the same group also tend to have similar properties as they react the same way due to the fact that they share the same number of valence electrons.
What are the period in the periodic table?
The periods are rows from the top to bottom. There are 7 periods which shows how many shells an element has.
What is group also called?
Family
What increases in equal steps of one atom from left to right in the periodic table fro the elements lithium to neon?
The number of occupied energy levels.