Xe is element number 54 and has 8 stable isotopes. How many does the next element, Cs, have?
Added by Angela F.
Close
Step 1
The atomic number of an element represents the number of protons in its nucleus. Since Xe has an atomic number of 54, Cs, the next element, will have an atomic number of 55. Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 82 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
An element has several isotopes. The mass number of one of its isotopes is 129 and it has 76 neutrons in the nucleus. If the ion derived from this isotope has 54 electrons, write the symbol for this ion.
Sri K.
what is the atomic number for an element whose mass number is 78 which contains 32 neutrons per atoms
Ishu S.
What is the atomic number for an element whose mass number is 78, which contains 38 neutrons per atom?
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD