Question

name the metals and metalloids and nonmetals in the first 20 elements

Answer 1

↑ Here is your answer ↓
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Metals: 

Lithium,

Beryllium,

Sodium,

Magnesium,

Aluminum,

Potassium,

and Calcium

Non-metals: 

Hydrogen,

Helium,

Carbon, 

Nitrogen, 

Oxygen, 

Fluorine, 

Neon, 

Phosphorus, 

Sulfur, 

Chlorine, 

and Argon

Metalloids: 

Boron 

and Silicon

Answer 2

Answer:

Metals: Lithium, Beryllium, Sodium, Magnesium, Aluminum, Potassium, and Calcium

Non-metals: Hydrogen, Helium, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Phosphorus, Sulfur, Chlorine, and Argon

Metalloids: Boron and Silicon