Register
An element A has two isotopes of masses 81 and 83 with percentages abundance 42 and 58 respectively. What is the relative atomic mass
104k views
5 votes
An element A has two isotopes of masses 81 and 83 with percentages abundance 42 and 58 respectively. What is the relative atomic mass

User Jmbouffard
by
4.1k points

1 Answer

4 votes

Answer:254

Explanation: elements and atoms same neighborhood

254

User Gthm
by
4.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers

Other Questions

Which option describes nonmetals?
The electron configuration for an element in the halogen group should always end with Question 16 options: ns2np6 ns2np5 ns2np4 ns2np2?
30 POINTS! PLEASE HELP There are people who believe that the left brain is the more important hemisphere and needs to be developed as much as possible since it reflects the values that need to be increased
What does measurement mean
A solution is made by dissolving 2.3 moles of sodium chloride (NaCl) in 0.155 kilograms of water. If the molal boiling point constant for water (Kb) is 0.51 °C/m, what would be the boiling point of this
Link Copied!