Question

a model of a beryllium atom is shown below. what types of particles are found in the cloud surrounding the atom’s nucleus? a positively charged particles and negatively charged particles b negatively charged particles only c neutral particles and positively charged particles d positively charged particles only q7 students investigate the density of various substances by placing them in a density column. a diagram of their investigation is shown.

Explanation:

In an atom, the nucleus contains protons (positively - charged) and neutrons (neutral). Electrons, which are negatively - charged, are found in the electron cloud surrounding the nucleus.

Answer:

B. Negatively charged particles only