Chemistry, 07.06.2021 16:20 kiki4832

Which two elements make up the greatest percentages by mass in Earth’s crust? (1) oxygen and potassium
(2) oxygen and silicon
(3) aluminum and potassium
(4) aluminum and silicon

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Which two elements make up the greatest percentages by mass in Earth’s crust? (1) oxygen and potassium (2) oxygen and silicon (3) aluminum and potassium (4) aluminum and silicon

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Another question on Chemistry

Which two elements make up the greatest percentages by mass in Earth’s crust? (1) oxygen and potassium
(2) oxygen and silicon
(3) aluminum and potassium
(4) aluminum and silicon