Recent Posts • Latest Topics • Unanswered Questions

Top Posters

Since Sunday

s

5

g

5

K

5

o

5

g

5

o

4

k

4

s

4

I

4

k

4

j

4

o

4

An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

Ace123440

wrote...

Go to Answer

Posts: 102

Rep:

2 years ago

An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

An isotope with mass number 81 has eleven more neutrons than protons. This is an isotope of what element?

▸ Tl

▸ Yb

▸ Zr

▸ Br

▸ Nb

Textbook

General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications

Edition: 11^th

Authors: Petrucci, Herring, Madura, Bissonnette

Read 65 times

1 Reply

Replies

Answer verified by a subject expert

Scruffy

wrote...

#1

Posts: 70

Rep:

2 years ago

Sign in or Sign up in seconds to unlock everything for free

More solutions for this book are available here

Related Topics

Show More

Ace123440 Author

wrote...

2 years ago

You make an excellent tutor!

Chaldoren

wrote...

Yesterday

This helped my grade so much Perfect

Perfect

riptide

wrote...

2 hours ago

Brilliant ツ

Explore

Post your homework questions and get free online help from our incredible volunteers

963 People Browsing

Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook

Live Chat

AJAX Chat © blueimp.net Integrated with SMF

Related Images

259

1150

714

Your Opinion

Previous poll results: How often do you eat-out per week?

Strange Ingredients Lurking in Doritos Chips

It's sore throat season, why does my mucus have red spots?

Courses by Biology Forums

Bonobos, Chimpanzees, and the 98% DNA Link

The Toxic Skin and Fungi Defense

Ready to ask a question on Biology Forums? Try it out

Join Our Community

Biology Forums - Study Force is a free online homework help service catered towards college and high school students. Get homework help and answers to your toughest questions in biology, chemistry, physics, mathematics, engineering, accounting, business, humanities, and more. Master your assignments quickly with thousands of step-by-step solutions to countless textbook questions asked and answered by our members. If we don't have your question, don't worry. You can ask any homework question and get expert homework help in as little as two hours.

Our extensive online study community is made up of college and high school students, teachers, professors, parents and subject enthusiasts who contribute to our vast collection of study resources: textbook solutions, study guides, practice tests, practice problems, lecture notes, equation sheets and more. With our help, your homework will never be the same!

Join for free today

How is Biology Forums - Study Force different than tutoring?

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.