PLEASE HELP! ❤ (Atoms and Particles related) Prepare a T-chart with the following title: Pure Substances
and Mixtures as Foods. Label the columns Pure Substances
and Mixtures. Make a list of five pure substances and five
mixtures that you might eat or drink every day. Some
examples to help get you started include salt, pepper, olive oil,
and water.​

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

60.0 - there are 3 significant numbers

Both models are effective because they show the valence electrons, and these valence electrons indicate the reactivity of an element.