Answer:

Explanation:
Given


Required
Determine the percentage error
First, we need to determine the difference in the measurement




The percentage error is calculated as thus:




<em>approximated</em>
Oxidation, Dissolving in acid, Hydrolysis ,Water absorption and Hydration
Ionic bond ?? i dont think so ? ?
The gravitational force between the objects depends on the mass of the objects and the distance between them.