Atoms 0.0 / 5 ? ChemistryAtoms and compoundsGCSEAQA Created by: gbarton312Created on: 13-02-17 11:50 A row in the Periodic Table is called a.... Period 1 of 20 A column in the Periodic Table is called a..... Group 2 of 20 The only element liquid at room temperature is... Mercury 3 of 20 A.........is when 2 or more elements are chemically bonded together. Compound 4 of 20 A......is 2 or more elements/compounds that are not chemically bonded together but forced. Mixture 5 of 20 An atom with only a different amount of neutrons, not affecting its overall charge. Isotope 6 of 20 An..... orbits the nucleus of an atom in shells. Electrons 7 of 20 A.......is in the nucleus with neutrons with a positive charge of 1. Proton 8 of 20 A.......has a charge of zero and is found in the nucleus with protons. Neutron 9 of 20 The........has protons and neutrons in. Nucleus 10 of 20 Electrons........the nucleus in shells. Orbit 11 of 20 K is the chemical symbol for.... Potassium 12 of 20 Pb is the chemical symbol for..... Lead 13 of 20 Electrons circle the nucleus in..... Shells 14 of 20 Group 1 in the Periodic Table has 1 electron on its outer shell which means it's very reactive. (2 words) Alkali Metals 15 of 20 Group 7 in the Periodic Table has 7 electrons in its outer shell and has elements such as fluorine and bromine in. Halogens 16 of 20 Group 0 in the Periodic Table has a full outer shell which means they're very unreactive. (2 words) Noble Gases. 17 of 20 Dmitri...........correctly designed the Periodic Table. Mendeleev 18 of 20 The..........number shows how many protons are in the nucleus of the atom. Atomic 19 of 20 The atomic.........is the amount of protons and neutrons added together. Mass 20 of 20
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