Chapter 1-EL4 Flashcards
Periodicity
1
Q
What does the group number show?
A
The number of outer shell electrons
2
Q
What does the period number show?
A
How many shells have been filled
3
Q
What does the block give you?
A
The orbital that the last electron is in
4
Q
What is in the s-block in the periodic table?
A
groups 1 and 2
5
Q
What is in the d-block in the periodic table?
A
Transition metals
6
Q
What is in the p-block in the periodic table?
A
non metals-3-0
7
Q
What is in the f-block in the periodic table?
A
the extra elements
8
Q
What ions do group 1 form?
A
+1 ions
9
Q
What ions do group 2 form?
A
+2 ions
10
Q
What ions do group 7 form?
A
-1 ions
11
Q
What ions do group 6 form?
A
-2 ions
12
Q
What ions does aluminium form?
A
+3 ions
