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Whatare the 20 element​
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Whatare the 20 element​

User Ciastek
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12 votes

Answer:

if its the 20 elements of chemistry then

Explanation: hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon,

phosphorus, sulfer, chlorine, argon, potassium, calcium

hope it helps :)

User Frankline
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6 votes

Step-by-step explanation:

Atomic Number Element Symbol

Chlorine. Cl

Argon. Ar

Potassium. K

Calcium. Ca

User Matt Kleinsmith
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