Chemistryeasy · Past Paper
Which element is a metalloid?
ACarbon
BSilicon
CSodium
DCopper
✓ Correct Answer: B — Silicon
Silicon shows properties of both metals and non-metals, making it a metalloid.
Share this question
More from Chemistry
- Which salt is commonly used as a drying agent?
- What is the value of the ionic product of water ($K_w$) at 298 K?
- How many carbon atoms are present in a molecule of decane?
- Which theory defines an acid as a proton donor?
- What is the pH of a solution where the hydrogen ion concentration is $2 \times 10^{-5}$ M? (Given $log 2 = 0.3$)