Bonding of elements of the Periodic Table (T3W9) Flashcards
(7 cards)
1
Q
Who came up with the ‘plum pudding model’ of the atom?
A
J.J Tomoson
2
Q
Reactive non-metals, alkali metals, alkaline earth metals, transition metals, other metals, metalloids, halogens, lanthanides, actinides and noble gases are:
A
Families
3
Q
amount of electrons in the 1st, 2nd and 3rd sub-shell?
A
2,8,8
4
Q
What’s a Molecule?
A
A group of atoms bonded together, representing the smallest
5
Q
Whats the first element?
A
hydrogen
6
Q
What is the 18th element?
A
Argon (Ar)
7
Q
A
