subject
Biology, 02.02.2021 03:10 luis9527

What is the atomic mass of an oxygen isotope that has 8 protons and 10 neutrons in its nucleus? A 8 amu
B 10 amu
C 18 amu
D not enough information to calculate

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
question
Biology, 21.06.2019 22:00
What field of science did harry hess study?
Answers: 1
question
Biology, 22.06.2019 12:30
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
Answers: 1
question
Biology, 23.06.2019 03:40
Which animal adaptation happened before the others? a. reproduction on land b. development of a coelom c. bilateral symmetry d. lungs
Answers: 2
You know the right answer?
What is the atomic mass of an oxygen isotope that has 8 protons and 10 neutrons in its nucleus? A 8...
Questions
question
Mathematics, 27.11.2019 08:31
question
Mathematics, 27.11.2019 08:31
question
History, 27.11.2019 08:31
question
Mathematics, 27.11.2019 08:31
Questions on the website: 13722366