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Jouer Froggy Jumps
1. element that make up water
A
H2O
B
H4O
C
O2H
2. heavy metal example
A
H
B
Co
C
C
3. example of metalloids
A
Al
B
C
C
Si
4. example of metals
A
Ge
B
O
C
Cr
5. example of non metals
A
He
B
Si
C
Sn
6. Family Example 9
A
Co, Rh,
B
Hg, Cd
C
Og, Xe
7. Element with more atomic mass
A
H
B
O
C
Lr
8. How many elements does the lanthanide series have?
A
14
B
16
C
15
9. How many elements does the actinide series have?
A
16
B
15
C
18
10. Mercury symbol
A
Hg
B
Mg
C
Og