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Boron exits in two isotopes,

Boron exits in two isotopes, boron -10 and boron -11. based on the atomic mass, which isotopes should be more abundant
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2. asked by Anonymous ;)
3. 20 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
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2. asked by Brittany
3. 3,857 views
the natural abundance for boron isotopes is 19.9% ^10 B and 80.1% ^11B. calculate boron's atomic mass.
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2. asked by Anonymous ;)
3. 13 views
The atomic mass of an element is the weighted average of all of its isotopes. The percent abundance for the element boron is
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2. asked by urgent please thxx
3. 964 views
The element boron has three naturally occuring isotopes. One has the atomic mass 10.0129(54.4%), another 11.0093(12.75%). What
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2. asked by Anonymous
3. 1,106 views
Boron occurs naturally as two isotopes. What is the difference between these isotopes?They have different numbers of electrons
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2. 66 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
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2. asked by Ben
3. 713 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
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2. asked by Tom
3. 1,548 views
When 0.500 moles of boron trichloride react with 1.20 moles hydrogen gas to produce elemental boron and hydrogen chloride gas,
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2. asked by Matt
3. 1,412 views
Which of the followingstatements are true of Isotopes? I. Isotopes of an element has the same properties II. Isotopes of
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2. 157 views