is the smallest unit of an element, Electrons, Protons, Neutrons, Nucleus, Atom, The center of atom is called ..............., neutrons, protons , nucleus, electrons , are subatomic particles with No electric charge., neutrons, protons , nucleus , electrons , are subatomic particles carrying a Positive electric charge of +1., neutrons, protons , nucleus , electrons , are subatomic particles carrying a Negative electric charge of -1, neutrons, protons , nucleus , electrons , If you were to look inside an atom, you'd find ..................................... in the atom's nucleus., neutrons along with electrons, neutrons along with protons, protons along with electrons, If you were to look inside an atom, you'd find ..................................... in the atom's nucleus., neutrons along with electrons, neutrons along with protons, protons along with electrons, ..................... are found in the nucleus, the center of an atom., Electrons , Protons, ................. surround an atom's nucleus. , Electrons , Protons, The number of ....................... in an atom determines the atomic number (identification tag). , Electrons , Protons, Neutrons , .................... is the basic unit of all matter., An electron, A proton, A neutron, A nucleus, An atom, is a positively charged particle found in the nucleus of an atom, ​Proton​, ​Neutron​, ​Electron​, are particles found in the nucleus of an atom but have no charge. , ​Proton​s, ​Neutron​s, ​Electron​s, negatively charged particles that speed through an area around the nucleus., ​Electron​s, ​Proton​s, ​Neutron​s, Atoms contain a dense core, at the center, that is called the ............, Neutrons , Protons , Electrons , Nucleus, The identity of an element is determined by the number of, Neutrons , Protons , Electrons , Nucleus, Moves around the outside of an atom and from a cloud. , Neutrons , Protons , Electrons , Nucleus, ................. are far from the nucleus, so they can be gained or lost., Neutrons , Protons , Electrons , Nucleus, Different atoms of the same element can contain different numbers of ...1... but the same number of ...2..., 1. Neutrons  2. Protons, 1. Protons 2. Neutrons, A cloud of ............................. surrounds the central nucleus., protons, neutrons , electrons.

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