Chemistry, 26.09.2021 23:10 choltox8840
The structure of an atom is defined by two numbers: the proton (atomic) number and the mass (nucleon) number. What is the electronic configuration of an atom with proton number 5 and mass number 11?
A 2,8,1
B 3,2
C 2,3
D 1,8,2
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 14:00
Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
Answers: 2
Chemistry, 23.06.2019 04:00
What two categories of toxins were present in the air at dish,texas as a result of the gas pipelines that pass through the area
Answers: 1
Chemistry, 23.06.2019 04:20
The graph shows one consequence of urban sprawl. how did urban sprawl contribute to the change in biodiversity
Answers: 2
Chemistry, 23.06.2019 12:00
Asubstance that will change shape to fit its container but has a definite volume is in a phase of matter
Answers: 1
You know the right answer?
The structure of an atom is defined by two numbers: the proton (atomic) number and the mass (nucleon...
Questions
History, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Chemistry, 21.10.2020 20:01
Health, 21.10.2020 20:01
Computers and Technology, 21.10.2020 20:01
English, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Health, 21.10.2020 20:01
Mathematics, 21.10.2020 20:01
Spanish, 21.10.2020 20:01
