Volume = 873 - 50 = 723 cm^3
1250 decigrams
1 gram = 10 decigrams
The three main constructive forces are crustal deformation, volcanic eruptions, and deposition of sediment.
Explanation:
Given that,
Electrostatic force, 
Distance, 
(a)
, q is the charge on the ion


(b) Let n is the number of electrons are missing from each ion. It can be calculated as :


n = 2
Hence, this is the required solution.
Answer:
deductive reasoning usually follows steps .
- That is, how we predict what the observations should be if the theory were correct