please help
sorry if it’s a little hard to read
![please help sorry if its a little hard to read class=](https://us-static.z-dn.net/files/d2f/65a2d39bc4d88fda707e891609c028f6.png)
Explanation:
Potassium=19, metal
Nitrogen=7, nonmetal
Silver=47, metal
Iron=26, metal
Sodium=11, metal
Magnesium=12, metal
Oxygen=8, nonmetal
Copper=29, metal
Calcium=20, metal
Chlorine=17, nonmetal