Jhil Exam
Which correctly identifies the structure labeled X in the diagram?
It's a proton,...
Chemistry, 23.04.2021 16:00 Naysa150724
Jhil Exam
Which correctly identifies the structure labeled X in the diagram?
It's a proton, which has a negative charge and stays in the cloud outside the nucleus.
It's a positively-charged electron, which has the same mass as a proton.
O It's neutrally-charged neutron, which has the same mass as a proton.
O It's an electron, which has a negative charge and has a mass much less than a proton.
Answers: 3
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
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