Ask a New Question

if u add together the atomic number of boron and

Boron has only two naturally occurring isotopes. The mass of boron-10 is 10.01294 amu and the mass of boron-11 is 11.00931 amu.U
1. 1 answer
2. asked by Brittany
3. 3,853 views
Naturally occuring boron is 80.20% boron-11 and 19.80% of some other isotopic form of boron. What must be the atomic mass of
1. 3 answers
2. asked by Ben
3. 706 views
naturally occurring boron is 80.20% boron 11 (atomic mass= 11.01amu) and 19.80% of some other isoptopic form of boron. what must
1. 2 answers
2. asked by Tom
3. 1,544 views
An uncharged atom of boron has an atomic number of 5 and an atomic mass of 11. How many protons does boron have?16 0 6 5 11
1. 1 answer
2. 12 views
Naturally occurring boron is 80.20% boron-11 (of atomic mass 11.01 amu) and 19.80% of some other isotope form of boron. What
1. 3 answers
2. asked by Peter
3. 1,945 views
Using what you know about The Periodic Table of Elements and atomic structure, which element would be the most stable? In other
1. 1 answer
2. 6 views
The atomic mass of an element is the weighted average of all of its isotopes. The percent abundance for the element boron is
1. 1 answer
2. asked by urgent please thxx
3. 962 views
The element boron has three naturally occuring isotopes. One has the atomic mass 10.0129(54.4%), another 11.0093(12.75%). What
1. 3 answers
2. asked by Anonymous
3. 1,105 views
Answer the following questions7.Name the only non-metal on the left side of the periodic table. 8. If you add together the
1. 1 answer
2. 16 views
An atom of the element boron consists of five protons, six neutrons, and five electrons.Which is the atomic number for boron?
1. 1 answer
2. asked by donny
3. 52 views