38 Dry air is primarily made up of nitrogen 78 09 and oxygen

Last updated: 4/28/2023

38 Dry air is primarily made up of nitrogen 78 09 and oxygen 20 95 Which of these is the solvent and which is the solute Nitrogen Oxygen Classification of Matter Know definition of Matter Be able to give examples of and tell difference between Mixtures and substances non mixtures Homogenous and heterogeneous mixtures Elements vs Compounds Label as Mixture or Pure Substance 1 Pure substance Salt Water Chicken Soup a Made up of two types of matter that can be physically separated 2 Water Salt 3 Mixture Heterogeneous Mixture Two samples might not be the same Silver Chex mix Two samples will have the same makeup Has only one kind of atom in the sample Contains two kinds of atoms that cannot be physically separated Label as Homogenous or Heterogeneous Sugar Water Vegetable Soup Chex Mix Jello w fruit Cannot be separated by physical means A classification of anything that has mass and takes up space Milk Plain Jello 4 Matter 5 Element 6 Homogeneous Mixture 7 Compound b c d C f g