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densk [106]
2 years ago
7

PLEASE ANSWER THIS FASTE LIKE RIGHT KNOW!!!!!

Chemistry
1 answer:
mamaluj [8]2 years ago
3 0
The two strands of a DNA molecule must be separated
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Answer:

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Which compound has the greatest prevent composition by mass of sulfur
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MgS.    Magnesium Sulfide.
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How test berween nitric and sulferic acid?
steposvetlana [31]
Ba(OH)₂(aq) + 2HNO₃(aq) = Ba(NO₃)₂(aq) + 2H₂O(l)
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Light shining on a strip of metal can dislodge electrons. Do you think this is more consistent with light being made up of waves
Gnoma [55]
Light would be more consistent being made up of particles rather than waves.
7 0
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Another gas was used for many years to float transportation balloons.
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Hope I helped you! :)
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