Question

Which is the most abundant metallic element in the Earth's crust? here option ​

Answer 1

Element Abundance percent by weight Abundance parts per million by weight

Oxygen 46.1% 461,000

Silicon 28.2% 282,000

Aluminum 8.23% 82,300

Iron 5.63% 56,30

Answer 2

Answer:

aluminum,iron, calcium, mercury,

Explanation:

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