Ernest Rutherford is known for pioneering studies of radioactivity and discovering that atoms consist mostly of empty space, with a small, dense, positively charged nucleus at the center containing most of the atom's mass. He found that there are two types of radiation, alpha and beta particles, emitted from uranium, and established the Rutherford model of the atom as having a tiny, dense, positively charged nucleus surrounded by orbiting electrons.

1. Earnest Rutherford
Ernest Rutherford is known for his pioneering studies of
radioactivity and the atom. He discovered that there are
two types of radiation, alpha and beta particles, coming
from uranium. He found that the atom consists mostly of
empty space, with its mass concentrated in a central
positively charged nucleus.

2. Atomic Model of Earnest RutherFord
The Rutherford atomic model was also
known as the "Rutherford nuclear atom"
and the "Rutherford Planetary Model". In
1911, Rutherford described the atom as
having a tiny, dense, and positively charged
core called the nucleus. Rutherford
established that the mass of the atom is
concentrated in its nucleus.
the model of the atom proposed by Ernest
Rutherford?
The atom, as described by Ernest Rutherford,
has a tiny, massive core called the nucleus.
The nucleus has a positive
charge. Electrons are particles with a negative
charge. Electrons orbit the nucleus. The empty
space between the nucleus and the electrons
takes up most of the volume of the atom