The following are the properties of isotopes of two elements that are essential in our diet. determine the number of protons, neutrons and electrons in each and name them.
(a) atomic number 26, mass number 58, charge of 2+
(b) atomic number 53, mass number 127, charge of 1-
Answers: 2
Chemistry, 22.06.2019 04:30, homeschool0123
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
Answers: 1
Chemistry, 22.06.2019 10:00, ellaemtagedeane
Nonpoint source pollution is difficult to control because it
Answers: 2
The following are the properties of isotopes of two elements that are essential in our diet. determi...
Computers and Technology, 03.01.2020 06:31
Social Studies, 03.01.2020 06:31
Biology, 03.01.2020 06:31