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What statements are TRUE of the atom pictured below?Choose the 3 correct statements. a The mass number of the atom is 4. b The
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Use the equation and the table to answer the question.FeCl3 + 3H2O → Fe(OH)3 + 3HCl (Element)Fe = 56(Mass of an Atom(amu)
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An atom has 17 electrons, 17 protons, and 18 neutrons.What is false about this atom. •A. The atomic number of this atom is 18.
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2. asked by Cupidsvz
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When an atom is broken down into parts, what happens to its identity?The atom is no longer recognizable. The atom takes on a new
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2. asked by Dianni
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An atom has a mass number of 43 and it also has 21 electrons.a) How many protons does this atom have? b) What is the identity of
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Which statement about this atom is FALSE?Use the Periodic Table to help you. a The mass of the atom is 35 AMU. b This is a
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2. asked by jalonn:3
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What new characteristic did John Dalton add to the model of the atom?An atom is a round, solid mass. An atom has a massive,
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21H+ 21H→ 42H+energyWhich statement best describes the mass numbers of the atoms in the reaction? (1 point) Responses There is
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2. asked by the
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Which two particles make up the nucleus of the atom?b. Define the atomic mass of an atom. c. Do electrons contribute to the
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Which quantity is used to define 1 atomic mass unit?A. one-sixteenth the mass of a neutral oxygen atom B. one-sixteenth the mass
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