hydrogen, sodium, potassium, lithium, rubidium, cesium, barium, beryllium, strontium, magnesium, boron, gallium, indium, thallium, carbon, germanium, tin, lead, nitrogen, phosphorus, arsenic, antimony, bismuth, oxygen, sulfur, selenium, tellurium, fluorine, chlorine, bromine, iodine, helium, neon, argon, krypton, xenon, yttrium, titanium, zirconium, vanadium, niobium, chromium, molybdenum, tungsten, manganese, cobalt, nickel, copper, silver, zinc, cadmium Mercury, and the lanthanides.
Pb is a compound.
Ag is the chemical symbol for silver, which is an element. It is not a compound.
HI is a compound. The Compound name is Hydrogen Iodide.
A single displacement reaction is a type of chemical reaction where a free element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element in a compound, forming a new compound and releasing the displaced element.
Gold is a pure element, not a compound, so it is homoatomic.
It is a mixture
First of all to correct your spelling. It is 'Concrete', not 'concrerte'. As concrete it is an heterogeneous mixture of cement, sand, gravel and water.
NaCl and CO are compounds cement and milk are mixtures lead is an element
Concrete is a mixture containing cement, sand, gravel and water.
Concrete is a mixture.Concrete is composed of cement and other cementitious materials such as fly ash and slag cement, aggregate (generally a coarse aggregate made of gravels or crushed rocks such as limestone, or granite, plus a fine aggregate such as sand), water, and chemical admixtures
The key element in cement and glass is silicon.
Concrete is a mixture, not an element or a compound. It consists of various components, primarily cement, water, aggregates (such as sand and gravel), and sometimes additives. These materials combine to form a composite material that has specific properties suitable for construction.
Concrete is a composite construction material, composed of cement (commonly Portland cement) and other cementitious materials such as fly ash and slag cement, aggregate (generally a coarse aggregate made of gravel or crushed rocks such as limestone, or granite, plus a fine aggregate such as sand), water and chemical admixtures.
Yes, Portland cement rocks, sand, and water are indeed a compound.
yesFalse. It is a mixture.
element. Sulfur dioxide (SO2) is a compound
Cement is a mixture, not a compound. It is made up of various materials such as limestone, clay, and gypsum that are combined together through a complex process to form the final product used in construction.