Chemistry, 20.08.2019 06:30, FailingstudentXD
An element x has two isotopes. xβ15 has 7 protons and 8 neutrons. determine the atomic number and mass number of the second isotope, which has 10 neutrons in its nucleus.. how would i do this and get the answer?
Answers: 2
Chemistry, 22.06.2019 01:00, AIhunter2884
Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using
Answers: 2
Chemistry, 22.06.2019 05:30, greekfreekisdbz
What type of reaction is shown below? check all that apply. 2h2o2 β 2h2o + o2 synthesis decomposition combustion
Answers: 3
An element x has two isotopes. xβ15 has 7 protons and 8 neutrons. determine the atomic number and ma...
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