Pick 3 objects around your room and write 2 observations and 2 interpretations about object . btw i just moved i only have a bed in my room

One of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?