1.2 What is the charge of the electrons? A. Positive B. Negative C. Neutral D. Nucleus

An electron is a subatomic particle with very little mass. A proton and a neutron are also subatomic particles, found in the nucleus, and are much larger than an electron. An atom is a complete structure made up of a nucleus (containing protons and neutrons) and orbiting electrons. Therefore, an atom is significantly larger than any of its individual constituent particles.
The correct option is D.

1.1.4 The following particle is NOT found inside an atom:

A. Proton: Protons are found in the nucleus of an atom.
B. Electron: Electrons orbit the nucleus of an atom.

Since both protons and electrons are fundamental components found inside an atom, the correct answer must be one of the options C or D, which are not visible in the image. Therefore, a definitive answer cannot be provided without seeing all options.