New Activity
Play Matching Game
1. Columna 1 (+1)
2. Columna 2 (+2)
3. Columna 13 (+1,+3)
4. Columna 14 (+1,+2,+4)
5. Columna 15 (+1,+3,+5)
6. Columna 14 (+1,+2,+4,+6)
7. Columna 17 (+1,+3,+5,+7)

I

O

As

Ca

Ba

Sr

S

Sn

H

Be

Mg

Cl

Te

K

Cs

F

Al

Si

Se

C

Br

B

Na

Pb

Rb

N

Li

P