Ask a New Question

The element boron has three

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. 1,020 views
Im doing this element project and my element is boron. i need to theme my poster with whatever element i get. example: for
1. 2 answers
2. asked by Anna
3. 626 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. 39 views
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. 3,945 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. 140 views
Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)Resp
1. 1 answer
2. asked by d
3. 40 views
Which element gains three electrons to fill its outermost energy level? (1 point) Responses phosphorus (P) phosphorus (P)
1. 1 answer
2. 130 views
Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)
1. 1 answer
2. 95 views
Which element gains three electrons to fill its outermost energy level?(1 point) Responses boron (B) boron (B) selenium (Se)
1. 1 answer
2. 227 views
Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)Resp
1. 1 answer
2. asked by jim
3. 33 views