A _1.__ property is a characteristic of matter that can be _2.__ or measured 3. changing the identity of the substance. A chemical property is one that is observed when a substance _4.___ with another substance resulting in a _5.__ to the identity of that substance. You can detect how much light can pass through the object, and this physical property is called _6.___. If an object like a ceramic mug, does not allow any light through it then its called _7.__. If an object only lets some light through it, like a stained glass window would then the object is called _8.__. If an object lets all the light pass through it like a clean window it is _9.___. The physical property that determines how much light reflects off of it is _10.___. The physical property that determines how easy it is to scratch or dent the surface of the object is _11.. The substance that is most difficult to scratch is 12.. You can determine the _13.__ by touching the object. Many metals are _14.__ which describes if it can be hammered into thin sheets. _15._ is very _16.. Many metals are also the physical property of 17. which means they can be shaped into a thin wire. 18. can be observed by how easily a liquid pours out of its container. This ability of a substance to dissolve into another substance is called 19.. 20._ is the physical property that measures the amount of 21.___ of a substance in a given volume of that substance. Substances that are less dense will _22. on top of a liquid that is more dense. Substances that are more dense will 23.__ in a liquid that is less dense.

A __Physical__ property is a characteristic of matter that can be _____observed___or measured ____without___ changing the identity of the substance. A chemical property is one that is observed when a substance __reacts__ with another substance resulting in a ___chemical change____ to the identity of that substance. You can detect how much light can pass through the object, and this physical property is called ___ Density _. If an object like a ceramic mug, does not allow any light through it then its called ___Opaque____. If an object only lets some light through it, like a stained glass window would then the object is called ___Translucent____. If an object lets all the light pass through it like a clean window it is ___Transparent_____. The physical property that determines how much light reflects off of it is ____reflection__. The physical property that determines how easy it is to scratch or dent the surface of the object is ___Hardness____. The substance that is most difficult to scratch is __Diamond____. You can determine the ___Shape____ by touching the object. Many metals are ___ malleable ____ which describes if it can be hammered into thin sheets. _ metal ___ is very _useful___. Many metals are also the physical property of __ ductility ____ which means they can be shaped into a thin wire. __viscosity___ can be observed by how easily a liquid pours out of its container. This ability of a substance to dissolve into another substance is called __Solubility____. __Density___ is the physical property that measures the amount of _mass___ of a substance in a given volume of that substance. Substances that are less dense will _float_ on top of a liquid that is more dense. Substances that are more dense will __sink__ in a liquid that is less dense.