Which of the following statements is NOT true?A The particles which are present in an atom are known as sub-atomic particles. B The particles which are present in a nucleus are known as nucleons. C An alpha particle is a doubly ionised helium nucleus. D The mass of an electron is 1.06 × 109 g.

13.Based on Rutherford’s atomic model, which sub-atomic particle is presentin the nucleus of an atom?A. Proton onlyB. Proton and NeutronC. Neutron and ElectronD. Proton and Electron

Identify which subatomic particles are found in the nucleus of an atom.ProtonsNeutronsElectron

Protons and neutrons are found in the nucleus of an atom. Traveling around the nucleus are fast-moving particles called electrons. Each electron has a negative electrical charge. An electron is much smaller and lighter than a proton or a neutron.Which of the following statements are true? Select all that apply.All of an atom's electrons are located outside its nucleus.An electron has a negative electrical charge.A proton is the same size as an electron.Submit

Almost all of an atom's mass is found in its nucleus, located in the center of the atom. An atom's nucleus can contain two types of particles: protons and neutrons.The nucleus of every atom contains one or more protons. Each proton has a positive electrical charge.In many atoms, the nucleus also contains neutrons. A neutron has no electrical charge.Determine whether each statement is true or false to complete the table.TrueFalseMost of an atom's mass is found in protons and neutrons.The nucleus of an atom is found in the atom's center.A neutron has a positive electrical charge.The nucleus of an atom contains at least one proton.Submit

Recall which of the following statements is a part of Rutherford's model of the atom. Atoms cannot be divided into smaller particles.1Atoms are solid spheres.2Electrons orbit the nucleus.3