Recognition of the nature of radioa

Recognition of the nature of radioactive emissions enabled physicists to penetrate into the mystery of the atom. Far from being a solid bit of matter, the atom was found to consist mostly of space. At the centre of this space is an infinitesimally small core called the nucleus. Rutherford established that the mass of the atom is concentrated in its nucleus. He also proposed that satellites called electrons travel in orbits around the nucleus. The nucleus has a positive charge of electricity; the electrons each have a negative charge. The charges carried by the electrons add up to the same amount of electricity as resides in the nucleus, and thus the normal electrical state of the atom is neutral.

Kết quả (Anh) 1:

Recognition of the nature of radioactive emissions enabled physicists to penetrate into the mystery of the atom. Far from being a solid bit of matter, the atom was found to consist mostly of space. At the centre of this space is an infinitesimally small core called the nucleus. Rutherford established that the mass of the atom is concentrated in its nucleus. He also proposed that satellites called electrons travel in it orbits around the nucleus. The nucleus has a positive charge of electricity; the electrons each have a negative charge. The charges carried by the electrons add up to the same amount of electricity as resides in the nucleus, and thus the normal electrical state of the atom is neutral.

Kết quả (Anh) 2:

Recognition of the nature of radioactive emissions enabled physicists to Penetrate Into the mystery of the atom. Far from being a solid bits of matter, the atom was found to consist mostly of space. At the center of this space is an infinitesimally small core gọi the nucleus. Rutherford established là mass of the atom is in the ITS CONCENTRATED nucleus. He proposed có am also travel in orbits satellites gọi electrons around the nucleus. The nucleus has a positive charge of Electricity; the electrons have a negative charge each. The charges Carried by the electrons add up to the same amount of Electricity as in the nucleus resides, and thì the normal electrical state of the atom is neutral.