Adaptive Practice
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Question 1 of 10
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Easy
Which of the following is the smallest particle of an element that retains its chemical properties?
Easy
What is the charge on a proton?
Medium
Which subatomic particle has negligible mass compared to others?
Easy
In which part of the atom are neutrons found?
Medium
Which of the following statements is true about molecules?
Medium
Which of the following represents an ion?
Hard
If an atom has 11 protons, 12 neutrons, and 10 electrons, what is its net charge?
Hard
Which of the following best describes isotopes?
Easy
What is the mnemonic to remember the order of increasing size: atom, molecule, compound, ion?
Medium
Which of the following correctly describes the difference between an atom and a molecule?