element
Selenium is an element. It is in the p block.
PCl3 is a chemical compound. It is made of elements P and Cl.
Antimony is an element. Chemical symbol of it is Sb. It is in the p block.
PCl5 is phosphorous pentachloride. Which is in a trigonal bipyramidal arrangement.
Xylene is a compound. It is a mixture of three isomeric aromatic hydrocarbons: o-xylene, m-xylene, and p-xylene.
Bismuth is an element with the atomic number 83 and the chemical symbol Bi.
Chlorine is an element, gaseous at ST&P. It dissolves in water, producing a hydrochloric acid solution.Chlorine bleach is a solution of 8.25% of the compound sodium hypochlorite dissolved in water.
element. Sulfur dioxide (SO2) is a compound
It is an element but also can be a mixture because it has silicon and copper in it to make aluminum foil. Some of these people cant give the right answers!! ;P
KCl is a compound not an element.
Beryllium is an element. It is not a compound
cornstarch is a compound element.