Lab Practical Rocks And Minerals Prep Youtube Characteristics of rocks and minerals! none of these samples in the video will be used on a lab practical exam. About press copyright contact us creators advertise developers terms privacy policy & safety how works test new features nfl sunday ticket press copyright.
Prep 1 Science Unit 3 Lesson 3 Rocks And Minerals Youtube More review videos: gazdonianproductions regents review earth science. Step 1. classify two rock samples by type and cite one observable characteristic. step 2. using a dichotomous key, identify one mineral sample based on streak and luster. igneous rock reason 1. this is an igneous rock because it has intergrown crystals. igneous rock reason 2. this rock is igneous becaise it has vesicular textures (it has air. First station: rocks and mineralsyour first mission on the earth science lab practical is to carefully conduct all the mineral tests.1. for the hardness and streak tests, it’s necessary to ensure your mineral is firmly against the glass. make sure to position the glass such that it’s perfectly flat on the table.2. predictable breaks are cleavage. unpredictable and random breaks are. The part d (aka: earth science lab practical earth science performance test) is composed of the following three stations: 1) mineral and rock identification 2) locating an epicenter 3) constructing and analyzing an asteroid’s elliptical orbit.
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