Chemistry, 16.04.2020 17:29 naomicervero
A student records the mass of a piece of iron. The iron is then left outside until it rusts.
What type of reaction occurs, and how does the mass of the object after rusting compare with its original mass?
synthesis; the mass of the rusted iron is greater
synthesis; the mass of the rusted iron is less
decomposition; the mass of the rusted iron is greater
decomposition; the mass of the rusted iron is less
Answers: 1
Chemistry, 22.06.2019 19:00
Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury
Answers: 2
Chemistry, 22.06.2019 23:10
Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol
Answers: 3
A student records the mass of a piece of iron. The iron is then left outside until it rusts.
World Languages, 11.11.2020 04:00
Arts, 11.11.2020 04:00
Mathematics, 11.11.2020 04:00
English, 11.11.2020 04:00
Mathematics, 11.11.2020 04:00
Mathematics, 11.11.2020 04:00
Biology, 11.11.2020 04:00
Social Studies, 11.11.2020 04:00
Biology, 11.11.2020 04:00
Spanish, 11.11.2020 04:00
Chemistry, 11.11.2020 04:00
Mathematics, 11.11.2020 04:00
Biology, 11.11.2020 04:00
Mathematics, 11.11.2020 04:00
Mathematics, 11.11.2020 04:00