Answer:
The second one is the correct statement.
Explanation:
An atom consists of a dense, heavy, positively charged central part called nucleus. It consists of neutrons and protons.
The electrons revolves around the nucleus in circular paths. These electrons are called planetary electrons because they can be compared to various planets revolving around the sun and the nucleus is compared with sun.
Capillary action is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity.
% error = | accepted value - experimental value | / accepted value × 100
Step one- | 4.15mL - 4.26mL | = 0.11
Step two- 0.11 / 4.15 = 0.027
Step three- -0.027 × 100 = 2.7%