subject
Chemistry, 30.03.2021 07:30 datboi995

2) Three naturally occurring isotopes exist for the hypothetical element X -isotope #1 has an abundance of 12% a mass number of 23 and 14 neutrons
-isotope #2 has an abundance of 21% and 6 neutrons
-isotope #3 has 10 neutrons
What is the atomic mass of this element? (10 points)

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
Answers: 2
question
Chemistry, 22.06.2019 18:00
To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
Answers: 3
question
Chemistry, 22.06.2019 23:00
What is the average rate of the reaction between 10 and 20 s?
Answers: 1
question
Chemistry, 23.06.2019 00:00
How do you determine the percent yield of a chemical reaction
Answers: 1
You know the right answer?
2) Three naturally occurring isotopes exist for the hypothetical element X -isotope #1 has an abund...
Questions
Questions on the website: 13722367