23 Which of the following is a pair of metalloids?

Did you know that metalloids are like the middle children of the periodic table? They have properties that are a mix of metals and nonmetals, making them super interesting! Elements like boron and silicon (from the options, the correct pair isn’t listed) are often used in semiconductors and play a crucial role in modern technology, including computers and smartphones.

When selecting metalloids, it’s important to avoid common traps! Many mistakenly think that all elements in a similar group or family are metalloids. For instance, while antimony is a metalloid, tellurium is usually classified as a nonmetal. Familiarizing yourself with the periodic table and the definitions of element categories can save you from these pitfalls in future questions!