Periodic Trends Quiz

This online quiz is intended to give you extra practice in identifying different periodic trends such as atomic radius, ionization energy and electron affinity. This quiz aligns with the following NGSS standard(s): HS-PS1-1, HS-PS1-2

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Number of problems:	1  5  10  25  50
Periodic trend questions:	Atomic mass  Atomic radius  Effective nuclear charge  Electron affinity  Electronegativity  Ionic radius  Ionization energy
Elements to include:	Representative elements (s- & p-blocks)  Transition elements (d-block)
Additional elements to include:	Also include elements with atomic number greater than 86 *NEW!*
Question format:	Fill-in-the-blank  Multiple choice
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