What is the second most abundant element in earths crust?
A. Magma
B. Oxygen
C. Silicon
D. Carbon

Question

28-11-2018
Chemistry

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What is the second most abundant element in earths crust?
A. Magma
B. Oxygen
C. Silicon
D. Carbon

Respuesta :

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potatonite potatonite · Answer 1 · 2018-11-28T01:09:08+01:00

potatonite potatonite

28-11-2018

C. Silicon

EXPLANATION

Silicon is the second most common element present in the crust with an abundance of 276,900 ppm or equivalent to 27.7%. The most abundant element is oxygen with 46.6%.

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What is the second most abundant element in earths crust? A. Magma B. Oxygen C. Silicon D. Carbon

Respuesta :

Otras preguntas

What is the second most abundant element in earths crust?
A. Magma
B. Oxygen
C. Silicon
D. Carbon