There is a whole group of elements that were made in a lab, including bohrium. This lesson describes how bohrium was made, named, and then discusses properties of this mysterious element. Related to this Questio
What is the atomic number of antimony? Antimony and Stibium: The chemical symbol for antimony is Sb, an unusual abbreviation using none of the letters in the elements name. This is common for elements known to different ancient civilizations. While the name antimony comes from Greek, the chemic...
What is the chemical symbol for the element chlorine? Give the chemical name for each of the following binary compounds: nonmetal-nonmetal. a. NO2 b. PCl5 c. ICl Give the chemical name for each of the following binary compounds: nonmetal-nonmetal. a. HCl b. Cl2O c. SF6 ...
Bromineis a chemical element with the symbol Br and atomic number 35. It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Is antimony a metal? Antimony is a silvery-white brittle solid found in ...
the depth of the scratch is the Mohs Hardness Scale, represented by the symbol HM. It is also used to indicate the hardness of other materials. Hardness is expressed by measuring the depth of scratches on a scale of 10 (scratching method): Mineral Chemical formula Mohs hardness Diamond C ...
In the periodic table, K is the symbol for which element? Which elements in the periodic table constitute the alkali metals? Which of the elements in the following periodic table are actinides? Use the periodic table to classify the following atoms as metals, nonmetals, or metalloids: K, C...
The best way to think of an alloy is as a material that's made up of at least two different chemical elements, one of which is a metal. The most important metallic component of an alloy (often representing 90 percent or more of the material) is called the main metal, the parent ...
tungsten is a metal element with the element symbol W. It has high hardness, high melting point, and is not corroded by air at room temperature; it is mainly used to manufacture filaments, high-speed cutting alloy steels, super-hard molds, and also used in optical instruments and chemical ...
A motif is a recurring element or idea in a work of art that develops or explains a theme, often setting the tone or mood, while a symbol is a specific object, character, or event that stands for a larger idea or concept, conveying deeper meanings. ...
the letter or letters standing for a chemical element or a character in musical notation The chemical symbol for helium is He The symbol r in Figure 5 represents a gene which is ineffective 2 Image An image (from Latin: imago) is an artifact that depicts visual perception, such as a ...