Borax is a compound, sodium borate, used as a cleaning agent, while Boron is a chemical element (atomic number 5) essential for plant growth and used in various industries.
What is the atomic number for boron? Proton Numbers: The atomic number of any element refers to the number of protons that element contains. This number is added to the number of neutrons to create what's known as the element's mass number. ...
Which type of element is used as electrolyte?How do noble gases differ from other elements?Give the symbol for each of the following elements. (a) Oxygen (B) Sodium (c) BoronState the octet rule. What common element is an exception to this rule, and why?Why are heavier elements not mu...
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Hence, boron is the nonmetal in the Boron family. Suggest Corrections Q. An element belongs to the 3rd period and Group IIIA (13) of the periodic table.State: (a) the number of valence electrons, (b) the valency, (c) if it is a metal or non-metal ?
It has also been discovered boron contributes to cognitive functioning of the brain and mental alertness. A lack of this nutrient may result in depressed brain functioning. While commonly thought of as an element necessary for plants and animals, in 1985 researchers discovered that boron is also ...
Although carbon is the hardest pure element, metals generally are hard. Another nonmetal (boron) also has a hard allotrope. Here is the Mohs hardness of some other pure elements: Boron: 9.5 Chromium: 8.5 Tungsten: 7.5 Rhenium: 7.0 Osmium: 7.0...
When a small amount of impurity is added to the pure element, it can create a region of the material with different electrical properties. This is useful for creating p-type and n-type semiconductors, which are necessary for creating electronic devices such as transistors and i...
Semiconductor materials include – Silicon, antimony, arsenic, boron, carbon, germanium, gallium arsenide, selenium, silicon carbide, sulfur, tellurium, oxides of most metals.What is Superconductor?Superconductor is an element, inter-metallic alloy, or a compound that conducts electricity without ...
A semiconductor is a substance that has specific electrical properties that enable it to serve as a foundation for computers and other electronic devices. It is typically a solid chemical element or compound that conducts electricity under certain conditions but not others. This makes it an ideal ...