Chemistry, 19.11.2020 21:00 elijahchloesunshine
An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this element?
OA. 10
OB. 20
Ос.
30
OD
0
O E
200
Answers: 1
Chemistry, 22.06.2019 00:30
Which best describes why nh4+ can form an ionic bond with ci-?
Answers: 1
Chemistry, 22.06.2019 04:30
In which phase(s) do the molecules take the shape of the container?
Answers: 1
An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this...
History, 04.08.2019 13:30
History, 04.08.2019 13:30
English, 04.08.2019 13:30
Health, 04.08.2019 13:30
History, 04.08.2019 13:30
History, 04.08.2019 13:30
Biology, 04.08.2019 13:30