Elements
What is the first element in the periodic table?
Hydrogen (H)
How many VE does Cobalt have?
9 VE
What's the atomic number of Neon(NE) ???
10!!
What are metals good conductors of?
Heat and electricity
How many periods are in the periodic table??
7 periods
What do the atomic number of an element stand for?
Electrons and protons
What is the name of the most reactive metal group?
Alkali metals
What is the shiniest element in the periodic table?
Silver (Ag)
What do the periods in a periodic table stand for?
The number of valence electron shells an element has
How do you determine the number of VE an element has???
by looking at its group number!
Why are noble gases the least reactive group?
Because they have full electron shells which makes them stable
Which element has the highest atomic number?
Oganseeson (Og)
What are the two oldest elements in the periodic table?
Hydrogen and helium
What is special about Lanthanides and Actinides?
One element of the Lanthanide series and all of the elements of the Actinide series are lab made elements