2)How does sea- floor spreading help support the idea thát continents drift?
3)Why was this not known during Wegener's lifetime?
4)Why do the magnetic properties of the stripes on the ocean floor change?
5) How does the pattern of stripes on either side of the mid-ocean ridge compare?
Answers: 3
Chemistry, 21.06.2019 18:20, datboyjulio21
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
Chemistry, 22.06.2019 08:30, aydenmasonc
Which statement describes james chadwick’s discovery.
Answers: 2
2)How does sea- floor spreading help support the idea thát continents drift?
3)Why was this not kno...
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