C2, Atomic Structure 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: emmajane_Created on: 08-03-14 15:27 What is an Isotope? An atom of an electron with a different number of neutrons 1 of 11 What is the atomic mass equvalent to? The numbert of protons 2 of 11 What is the mass of an atom? The amount of protons and neutrons added together 3 of 11 How do you find the relative formula mass of a compound? Adding all the relative atomic mass numbers of all the atoms in the compound 4 of 11 What do isotopes have? Identical chemical properties 5 of 11 TRUE or FALSE: Some isotopes are radioactive True 6 of 11 What is the top number of the elements in the periodic table? Protons and neutrons 7 of 11 How do you find the amount of neutrons in an element? Take the bottom number from the top number 8 of 11 What is the bottom number of the elements on the periodic table? Protons and electrons- atomic number 9 of 11 RELATIVE FORMULA MASS- How do you work out the Mr? Add together the relative atomic mass numbers 10 of 11 RELATIVE FORMULA MASS- How do you figure out the amount of moles? Grams / mass 11 of 11
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