Easy 75 points > You have a piece of quatz, whos hardness is 7, and an unknown mineral. explain how you would determine if the unknown mineral had a hardness greater or less then 7. Please use your own words don't just copy and paste something off some wiki that doesnt even answer my question thank you!
Answers: 2
Geography, 22.06.2019 04:50
Eysyksykfrkueykeukdlurukdlurlurlurlurulluruekukelrueukluryekkey
Answers: 2
Geography, 23.06.2019 11:30
In a command economy, the majority of goods and services are provided by the
Answers: 1
Easy 75 points > You have a piece of quatz, whos hardness is 7, and an unknown mineral. explain h...
History, 28.09.2019 04:30
Chemistry, 28.09.2019 04:30
Mathematics, 28.09.2019 04:30
Mathematics, 28.09.2019 04:30