Answer:
This is the cycle of processes by which water circulates between the earth's ocean, atmosphere and land involving precipitation as rain and snow , drainage in streams and rivers, and return to the atmosphere by evaporation or transpiration.... hope it helps....
Explanation:
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Answer:
The molecular shape and ideal bond angle of the is trigonalbipyramidal and respectively.
Explanation:
The structure of is as follows.(in attachment)
From the structure,
Phosphor atom has one lone pair and three hydrogens are bonded by six electrons.
Therefore, total electrons invovled in the formation is eight.
Hence, four electron groups which indicate the tetrahedral shape. But one pair is lone pair i.e, present on the phosphor atom.
Therefore, ideal geometry of the molecule is <u>Trigonalbipyramidal.</u>
The ideal angle of trigonalbipyrmidal is .
All three bonds of P-H has .
Therefore, ideal bond angle is <u>.</u>
A sand castle was changed by the ocean waves would be slowly taken away by the waves and would just become a smooth mound of sand. If someone stomped on it then it would still have the same amount of sand as before but in a different shape.
Im pretty sure the answer is distance and mass
N
Y
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Y
These are the answers