Chapter 1 Chem 107 a Lustrous Solid Good conductors of Heat and electricity 1 Properties of metals 2 Properties of matter a Physical properties i Can be observed without changing the composition of the substance ii Density melting and freezing point color texture conduction b Chemical properties i What it is composed of and what chemical changes it can undergo ii Burn oxidization endo exothermic c Density applies to all states of matter i Density Mass volume 3 F 1 8 x C 32 4 C F 32 1 8 5 K C 273 15 6 Energy a The capacity to do work b Work Force x Density c Kinetic energy i Active energy ii KE mass velocity 2 d Potential energy i Stored energy 7 Significant figures a The meaningful digits in a measured or calculated quantity b All measurable digits plus one estimation c Multiplying dividing i Least amount of SF d Adding Subtracting i Least amount of SF behind the decimal