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2)A relatively unreactive metal that is yellow colored.
3)An unreactive gas found in period 1.
4)Group 16, period 3.
5)Group 2, period 5.
6)A metal that would produce H2 gas when placed in water tha

Sagot :

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I think we're in the same class lol

1. Sodium

2. Gold

3.  Helium

4. Sulfur

5. Magnesium

6. Cesium.

7. Silicon

8. fluorine

9. Nickel

10. Magnesium

11. Tungsten

12. hydrogen

13. Calcium

I did my best, here's my answers. Enjoy.

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