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2 answers:
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Answer:
A. Erosion
Explanation:
Erosion is the process in which soil and rock are worn away and transported by wind or water and transported to another location.
The image below shows how water has eroded a coastline.
B is wrong. Chemical weathering is the disintegration of rocks by reactions with water and the acids dissolved in it
C is wrong. Deposition is the process in which sediments carried by wind, water or ice are deposited at another location.
D is wrong. Physical weathering is the breakdown of rocks and soil by physical processes like the freezing of ice in the cracks of rocks.
Answer:
The Number of gold atoms are =
Explanation:
The formula we are going to use is:
Where:
are number of gold atoms.
is Avogadro Number.
is the amount of gold.
is the atomic weight of gold.
is the density of gold.
is the density of silver.
is the amount of silver.
The Number of gold atoms are =