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Chemistry, 23.06.2019 00:30, evelynalper08
Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12
Answers: 2
Chemistry, 23.06.2019 04:50, mia36492
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table. state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
When 3-pentenoic acid is boiled with naoh, then it forms....
Mathematics, 13.05.2021 03:30
Mathematics, 13.05.2021 03:30
Mathematics, 13.05.2021 03:30
Mathematics, 13.05.2021 03:30
Mathematics, 13.05.2021 03:30