Elements in Group 17 form which ion?
A. 1
B. +1
C. -1
D. 0...
Chemistry, 19.11.2020 03:00 ashleyprescot05
Elements in Group 17 form which ion?
A. 1
B. +1
C. -1
D. 0
Answers: 2
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List the two type of transporst that the cell in orde to transport molecules acroos the membrane
Answers: 1
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 22:30
Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt
Answers: 1
Mathematics, 22.05.2020 07:58
Mathematics, 22.05.2020 07:58
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Mathematics, 22.05.2020 07:58
Mathematics, 22.05.2020 07:58