Is sulfur a metal or nonmetal?Metals:There are 118 chemical elements listed in the periodic table of elements. Over 75 percent of them are metals. To be categorized as a metal, a substance needs to be a good conductor of both heat and electricity. Many, though not all, metals are also...
Sulfate salts where the cation is a metal ion. Definition : A compound which contains oxygen, at least one other element, and at least one hydrogen bound to
Is promethium a metal or nonmetal? promethium (Pm), chemical element, the only rare-earth metal of the lanthanide series of the periodic table not found in nature on Earth. What is the most expensive element on Earth? The most expensive natural element is francium. Although francium occurs ...
An element in the lower-left corner of the periodic table: a. is either a metal or metalloid. b. is either a metalloid or a nonmetal. c. is definitely a metal. d. is definitely a nonmetal. e. is definitely a metalloid. Classify the following elements as metal, non-metal or metalloid...
What is the silicon element? Is silicon a metal? Learn what type of element is silicon, silicon uses, silicon properties, and if silicon is metal or nonmetal. Explore our homework questions and answers library Search Browse Browse by subject ...
Metal elements are needed for several tasks in medicine, such as nerve impulse transmission, oxygen flow, enzyme reaction, and so on. Several medications are mixed with metal compounds to address certain deficiencies or disorders. Antacids contain elements that are often used in medicine, such as...
Sodium (a metal) transfers an electron to chlorine (a nonmetal), resulting in a positively charged sodium ion (Na+) and a negatively charged chlorine ion (Cl−). With opposite electric charges, the two atoms are attracted to one another and form a stable ionic compound. The ionic bond ...
An atom or collection of atoms with an electric charge is known as an ion. Cations are the names for positive-charged ions. Anions are the name for ions that have a negative charge. The body contains several common chemicals such as ions. Sodium, potassium, calcium, chloride, and ...
It is a lustrous, hard-brittle, grayish-white metalloid in the carbon group, chemically similar to its group neighbors silicon and tin. Pure germanium is a semiconductor with an appearance similar to elemental silicon. Like silicon, germanium naturally reacts and forms complexes with oxygen in ...
Is oxygen an element or compound? Oxygen isa chemical elementwith symbol O and atomic number 8. Classified as a nonmetal, Oxygen is a gas at room temperature. Is oxygen not an element? Oxygen isa non-metal elementand is found naturally as a molecule. Each molecule is made up of two oxyg...