Question

1. What is charge on different parts
of atom?
2. Explain why a charged balloon is
repelled by another charged balloon
whereas an uncharged balloon is
attracted by another charged
balloon?
3. Why should a magnesium ribbon
be cleaned before burning in air?
4. Oil and fat containing food item
are flushed with nitrogen. Why?
5. Plants are usually autotrophic in
nature but few are exceptional. Give
two examples of such plants
exhibiting two different modes of
heterotrophic nutrition. Explain in
detail. ​

Answer 1

Explanation:

Our current model of the atom can be broken down into three constituents parts – protons, neutron, and electrons. Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge