Which of these elements has an average atomic mass of 55.85 amu?

Co
Fe
Mn
Ni

📝 Detailed explanation

Iron (Fe) has an average atomic mass of approximately 55.85 amu.

17 / 20 (85%)

⬅ Previous

Question 17 of 20

Next ➡

← Previous → Next Space — Show answer

🎯 Take a test on the topic «Periodic table»

This topic contains 20 questions. Test your knowledge!

🔐 Log in to take the test

📋 Related questions

❓ A/an __________ of a compound reflects the simplest ratio of atoms in the compound.
❓ What is the correct chemical name of the compound NiCO₃?
❓ This is equal to the sum of all the stable isotopes multiplied by their percent abundance.
❓ The __________ are atoms of an element with the same atomic number but different mass numbers.
❓ The atomic number of an element represents the number of ________ in its nucleus.

📚 All tests by subject «Chemistry»

View all collections and topics in Chemistry

Go to subject →