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Learn about atoms' electric neutrality, mass comparisons, and accurate statements regarding atoms in this informative question set.
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Bell Ringer #1 September 7-8
Question #1 • An atom that is electrically neutral must contain • F fewer neutrons than protons • G equal numbers of electrons and protons • H equal number of electrons and neutrons • J no electrons in its outer shell
Question #2 • Which of the following has the least mass in an atom? • A neutron • B proton • C electron • D nucleus
Question 3 • Which of the following statements is most accurate regarding atoms? • A Most atoms cannot combine with other atoms. • B Chemical reactions divide atoms into smaller units. • C Atoms of the same element may have different mass numbers. • D Atoms only contain protons.