Answer: Mechanical weathering breaks rocks into smaller pieces without changing their composition.
Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface.
Answer:
Both are B. Hope this helps.
Answer:
8.13 ×10²³ atoms
Explanation:
Given data:
Mass of magnesium = 32.45 g
Number of atoms = ?
Solution:
Number of moles of Mg:
Number of moles = mass/molar mass
Number of moles = 32.45 g/ 24 g/mol
Number of moles = 1.35 mol
Number of atoms:
1 mole contain 6.022×10²³ atoms
1.35 mol × 6.022×10²³ atoms/ 1mol
8.13 ×10²³ atoms
The answer would be A) Kyrpton
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- Chlorine has 17 protons.
After looking at all of these numbers we can see that the element with the highest number of protons is krypton, at 36 protons.
~Hope I could help! Stay safe!~