answer is attached in image
The chart shows the eight most common elements on Earth. Seventy-five percent of Earth's crust is made up of just two elements -
oxygen and silicon. What is the next most common element?
Select one:
Fe,
Na,
Ca,
Al
Select one:
Fe,
Na,
Ca,
Al
2 answers:
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The Correct statement is ~
- A. The reaction releases heat
As we can observe, there's heat in product side of the given equation that shows - In the given reaction heat is released making it an exothermic reaction ~
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