Chemistry, 21.11.2019 02:31 kataldaine
You have two marbles, one glass and one metal. you put the metal one into a graduated cylinder and the water level rise to 7 marks above the initial water level. when you put the glass marble into the graduated cylinder the water level rises:
a) be the same level as it was in cylinder 1
b) be at a higher level than it was in cylinder 1
c) be at a lower level than it was in cylinder 1
Answers: 2
Chemistry, 22.06.2019 14:30
Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?
Answers: 1
Chemistry, 22.06.2019 15:00
Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude
Answers: 2
Chemistry, 22.06.2019 16:00
Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining
Answers: 1
Chemistry, 23.06.2019 00:30
When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two
Answers: 2
You have two marbles, one glass and one metal. you put the metal one into a graduated cylinder and t...
Social Studies, 14.10.2021 02:50
Mathematics, 14.10.2021 02:50
Physics, 14.10.2021 02:50
Mathematics, 14.10.2021 02:50
Mathematics, 14.10.2021 02:50
Social Studies, 14.10.2021 02:50
Mathematics, 14.10.2021 02:50
Computers and Technology, 14.10.2021 02:50
Mathematics, 14.10.2021 02:50
Biology, 14.10.2021 02:50
SAT, 14.10.2021 02:50
Engineering, 14.10.2021 02:50
Geography, 14.10.2021 02:50