Chemistry, 29.10.2020 01:40 HannahJuik
6. The diagram below shows a method for determining a physical property of a mineral. The results are shown for two minerals, galena and calcite. Which property of the galena and calcite is indicated by the color of the powder each leaves on the ceramic tile?
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Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 13:40
Can someone me with 6 to 10 plz this is for masteries test.
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Chemistry, 23.06.2019 08:40
The half-life of a certain element is 100 days. how many half-lives will it be before only one eighth of this elementremains?
Answers: 1
Chemistry, 23.06.2019 23:30
What mass of propane is necessary to react with the amount of oxygen calculated in the previous question? g c3h8
Answers: 1
6. The diagram below shows a method for determining a physical property of a mineral. The results ar...
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