What feature forms on the ocean floor at a divergent plate boundary where two pieces of oceanic crust are moving away from each other? One of these is found in the Atlantic Ocean. * Mid-Ocean Ridge
Rift Valley
Trench
Glacier

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

What is the percentage of hydrogen in nitrogen trihydride

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.