Across
- 2. is soft and malleable and have orange color
- 3. It is a main group metal in group 14 of the periodic table
- 4. it is a soft, silver-white, highly reactive metal
Down
- 1. monatomic gas that heads the noble gas group in the periodic table
- 2. is a soft gray alkaline earth metal
- 5. It is a metal in the first transition series
