Question
Download Solution PDFWhat is the atomic number of boron element?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFKey Points
- The atomic number of the boron element is 5.
- The atomic number is defined as the number of protons found in the nucleus of an atom.
- Boron is a chemical element with the symbol B and is classified as a metalloid.
- It is used in various applications, including borosilicate glass and as a semiconductor in electronics.
Additional Information
- Boron was discovered by Sir Humphry Davy, Joseph Louis Gay-Lussac, and Louis Jacques Thénard in 1808.
- It has an atomic mass of approximately 10.81 u (atomic mass units).
- Boron compounds such as borax and boric acid have been used historically in glass and ceramics.
- The element is essential for plant growth and is used in small quantities in agriculture.
- Boron has two naturally occurring stable isotopes, B-10 and B-11, with B-11 being the more abundant.
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