Question

atomic models
a teacher shows an atomic model of beryllium to a science class. the black particles are the opposite charge to the white particles.
for this item, drag the answers into the appropriate boxes.
label the parts of the atomic model.
drag & drop the answer
electron neutron proton

Explanation:

In an atom, protons are positively - charged, electrons are negatively - charged (opposite charge to protons), and neutrons are neutral. Since the black particles are of opposite charge to the white particles, and protons and electrons have opposite charges, and neutrons are neutral. Protons and neutrons are in the nucleus and electrons are outside the nucleus.

Answer:

Black particle: electron
White particle (if in nucleus): proton
White particle (if in nucleus and neutral): neutron