Chemistry, 06.10.2020 14:01 20alondra04
3. Use the chart to answer the following question. Amanda found a stone
in her backyard and wanted to determine what it was made out of. She
took the mass of the rock and the mass was 15 grams and the volume of
the rock was 5 cm3. Which substance did Amanda most likely find? *
Table of Demaities
Density gom
Solids
2.56
Copper
2.64
Gold
3.52
Platinum
Solids
Marble
Quartz
Diamond
Density gjem
8.92
19.32
21.4
Marble
Diamond
Gold
Quartz
Answers: 3
Chemistry, 21.06.2019 17:00
What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?
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7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '
Answers: 1
3. Use the chart to answer the following question. Amanda found a stone
in her backyard and wanted...
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