Solve the crossword puzzle.
A
| L
| K
| A
| L
| I
| G
| V
| K
| L
|
L
| G
| M
| N
| P
| E
| R
| I
| O
| D
|
K
| O
| P
| H
| A
| L
| O
| G
| E
| N
|
A
| L
| P
| Q
| R
| S
| U
| T
| U
| E
|
L
| D
| A
| Z
| Y
| X
| P
| W
| V
| O
|
I
| O
| D
| I
| N
| E
| B
| C
| D
| N
|
N
| O
| B
| L
| E
| G
| A
| S
| E
| S
|
E
| A
| C
| T
| I
| N
| I
| D
| E
| S
|
CLUES
| DOWN
|
| ACROSS
|
a.
| vertical columns are called_______
| a.
| horizontal rows are called_________
|
b.
| second group elements are named __________earth metals.
| b.
| first group elements are called________
|
c.
| an inert gas used in advertisement bulbs.
| c.
| group 17 elements are called__________
|
d.
| a yellowish shining metal weighed in carats.
| d.
| group 18 elements are called__________
|
|
| e.
| belongs to halogen family and helps in thyroid treatment
|
|
| f.
| inner transition elements present in the 7th period
|