molecule - A group of atoms covalently bonded together, element - A pure substance made of only one kind of atom, atom - Basic unit of matter, matter - Anything that has mass and takes up space, compound - A pure substance made of two or more elements that are chemically combined in a specific ratio, mixture - Two or more substances, elements, compounds, or both, that are physically combined, neutron - A particle that is electrically neutral in the nucleus of an atom, Homogeneous mixture - A mixture that has the same uniform appearance and composition throughout. Also known as a solution., Heterogeneous mixture - A mixture that consists of visibly different substances or phases of matter., Physical Property - A characteristic that can be observed without producing new substances, Chemical Property - A characteristic that is observed after a chemical reaction occurs., Physical Change - A transformation that does not produce a new substance., Chemical Change - A transformation of a substance that produces at least a new substance., Intensive Property - A characteristic that is independent (not dependent) of the quantity (amount) of matter in a sample., Extensive Property - A characteristic of matter that is dependent on quantity (amount) of matter in the sample.,

Chemistry Vocabulary Review

על ידי

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?