Question

Classify 20 elements into metals ,non-metals and metalloid?

Answer 1

Answer:

METALS: lithium, sodium, potassium, calcium, magnesium, beryllium, manganese, strontium, rubidium, copper, caesium, zinc, cobalt,lead etc.

METALLOIDS: boron, germenium,antimony, polonium, tellurium etc.

NON METALS: oxygen, nitrogen, chlorine, fluorine, sulfur, phosphorous etc.

Explanation:

Answer 2

Answer:

As you can see, Lithium, Beryllium, Sodium, Magnesium, Aluminum, Potassium, and Calcium are metals out of the first 20 elements. Hydrogen, Helium, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Phosphorus, Sulfur, Chlorine, and Argon, are non-metals within the first 20 elements.

Explanation:

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