WebClassify matter as an element, compound, homogeneous mixture, or heterogeneous mixture with regard to its physical state and composition; ... Free sodium, an element that is a soft, shiny, metallic solid, and free chlorine, an element that is a yellow-green gas, combine to form sodium chloride (table salt), a compound that is a white ... WebClassify matter as an element, compound, homogeneous mixture, or heterogeneous mixture with regard to its physical state and composition; ... Free sodium, an element that is a soft, shiny, metallic solid, and free chlorine, an element that is a yellow-green gas, combine to form sodium chloride (table salt), a compound that is a white ...
3.1 Matter Introductory Chemistry - Lumen Learning
WebAnswer: The noble gas with the highest boiling point is Xenon. It has a boiling point of -108.12°C (164.05 K, -162.8°F), the highest of any known element. Xenon is a colorless, odorless, tasteless, non-toxic gas that is highly unreactive and not known to form any compounds. It is found in trace amounts in the atmosphere, and is used in some ... WebAdult Education. Basic Education. High School Diploma. High School Equivalency. Career Technical Ed. English as 2nd Language. the icewind dale trilogy
Is ammonia an element or compound ? and why it is element or
WebA compound is two or more elements chemically combined. A mixture is two or more elements physically combined (ie. just mixed together). Oxygen gas is made of molecules … WebUnformatted text preview: roblem Classify each of the following pure substances as an element or a compound. 1. helium gas (He) 2. mercury (Hg) in a thermometer 3. sugar (C12 H22 011) 4. sulfur (S) 5. lye (NaOH) Drag the appropriate items to their respective bins. Reset Help Element Compound helium gas sulfur lye sugar mercury in a thermometer... WebAug 17, 2024 · If it is pure, the substance is either an element or a compound. If a substance can be separated into its elements, it is a compound. If a substance is not chemically pure, it is either a heterogeneous mixture or a homogeneous mixture. If its composition is uniform throughout, it is a homogeneous mixture. Solution the icewind dale trilogy books