Describing Matter
Chemistry in Everything Find the chemistry!. What does matter look like?
How can we describe matter? Page 39
Section 2.4 Chemical Reactions. Iron is abundant, easy to shape when heated, and relatively strong, especially when mixed with carbon in steel. Over time,
Describing Matter Key Idea #5 Matter can be described by its physical, chemical, and characteristic properties.
Physical and Chemical Changes Matter Matter – anything that has volume or mass. Atoms are the smallest unit of matter! Volume – anything that takes.
How can we describe matter? Page 39 Extensive Properties – depend on the amount of matter in a sample Ex. Mass, Volume Intensive Properties – depends on.
Element, compound, or mixture? Classify the following materials as an element compound or mixture. Give reasons for your answers. a.Table salt (NaCl) b.Salt.