Atoms and Isotopes Quiz #4
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Last updated over 5 years ago
3 questions
1
Element X has two stable isotopes, X-35 and X-37. X-35 has a molar mass of 34.97 g/mol and a relative abundance of 75.53 %. X-37 has a molar mass of 36.97 g/mol and an abundance of 24.47%.
What is the average atomic mass of X?
Element X has two stable isotopes, X-35 and X-37. X-35 has a molar mass of 34.97 g/mol and a relative abundance of 75.53 %. X-37 has a molar mass of 36.97 g/mol and an abundance of 24.47%.
What is the average atomic mass of X?
1
What is element X?
What is element X?
1
How many protons, electrons and neutrons are in Al-28 with a charge of +3 ?
How many protons, electrons and neutrons are in Al-28 with a charge of +3 ?