Metals, Nonmetals, and Metalloids

Science - Grade 8 / Matter

Sample Question

Which of the following groups of elements is radioactive?

  • Actinide
  • Alkali
  • Halogens
  • Lanthanide

This is just one of our 117,928 study questions in Quipper School.

Quipper School Philippines Curriculum

Science - Grade 8

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