subject
Biology, 27.09.2019 06:30 jells16

The atomic number of krypton (kr) is 36, and its mass number is 84. how many neutrons does it have?
a) 18
b) 36
c) 48
d) 72

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 17:50
Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall
Answers: 1
question
Biology, 22.06.2019 00:00
Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.
Answers: 1
question
Biology, 22.06.2019 05:30
Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
question
Biology, 22.06.2019 06:00
Which is one example of a phenotypic change that is not genetic
Answers: 3
You know the right answer?
The atomic number of krypton (kr) is 36, and its mass number is 84. how many neutrons does it have?...
Questions
question
Biology, 13.11.2020 17:00
question
Mathematics, 13.11.2020 17:00
question
Mathematics, 13.11.2020 17:00
question
Social Studies, 13.11.2020 17:00
question
Mathematics, 13.11.2020 17:00
Questions on the website: 13722359