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What two elements formed first?

drelog

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8 years ago

What two elements formed first?

What two elements formed first?
A) hydrogen and oxygen
B) protons and neutrons
C) electrons and protons
D) helium and hydrogen
E) helium and oxygen

Textbook

Earth Science

Earth Science

Edition: 14^th

Authors: Tarbuck, Lutgens, Tasa

Read 288 times

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drelog Author

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8 years ago

This works! Smiling Face with Open Mouth

Smiling Face with Open Mouth

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