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in-a-whole-rock-chemical-analysis-the-dividing-criterion-between-major-and-trace-element-on-weight-percent

In a whole-rock chemical analysis the dividing criterion between major and trace element on weight percent basis is

[A] 1 %

[B] 0.1 %

[C] 0.01 %

[D] 0.001 %

Answer & Explanation
Answer: 0.1 %