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An element on the periodic table has two naturally occurring isotopes one isotope has an atomic mass of about 10 amu the other isotope has an atomic mass of about 11 amu what is the name of this eleme?
The element with isotopes of approximately 10 amu and 11 amu is boron (B) on the periodic table. Its isotopes include Boron-10 and Boron-11.
If 75 percent of the isotopes of an element have a mass of 35.0 amu and 25 percent of the isotopes have a mass of 37.0amu what is the atomic mass of the element?
The atomic mass is calculated by averaging the masses of the isotopes based on their abundance. In this case, 75% of the isotopes have a mass of 35.0 amu and 25% have a mass of 37.0 amu. Atomic mass = (0.75 * 35.0 amu) + (0.25 * 37.0 amu) = 35.5 amu.
What is the atomic mass of the element beryllium?
9.012182 amu
Which elements atomic mass is 222 amu?
The element with an atomic mass of 222 amu is radon (Rn).
Atom of element X has mass 5 times than that of Carbon-12 What is its atomic mass?
Mass of Carbon-12 = 12 amu 5times of mass of Carbon-12 atom = 5 x 12 = 60 amu So atomic mass of element X = 60 amu Rachel- www.examville.com ,tutor
What element is 55.85 amu?
The element with an atomic mass of 55.85 amu is Iron (Fe).
What is the element with 52 amu?
The element with 52 atomic mass units (amu) is Tellurium (Te), which has an atomic number of 52.
An unknown atom has 26 neutrons and an approximate atomic mass of 48 amu. What is the name of this element?
This element has 26 neutrons, so its atomic number would be 26. Given an approximate atomic mass of 48 amu, this corresponds to the element iron (Fe).
An element on the periodic table has two naturally occurring isotopes one isotope has an atomic mass of about 10 amu the other isotope has an atomic mass of about 11 amu what is the name of this eleme?
The element with isotopes of approximately 10 amu and 11 amu is boron (B) on the periodic table. Its isotopes include Boron-10 and Boron-11.
What element is 40 amu?
The element with an approximate atomic mass of 40 amu is Calcium (Ca).
What element has 30 electrons and 64 amu?
The element zinc (Zn).
Atomic mass of mercury-?
The atomic mass of the element Mercury is 200.59 amu.
If 75 percent of the isotopes of an element have a mass of 35.0 amu and 25 percent of the isotopes have a mass of 37.0amu what is the atomic mass of the element?
The atomic mass is calculated by averaging the masses of the isotopes based on their abundance. In this case, 75% of the isotopes have a mass of 35.0 amu and 25% have a mass of 37.0 amu. Atomic mass = (0.75 * 35.0 amu) + (0.25 * 37.0 amu) = 35.5 amu.
What is the atomic mass of the element Lanthanum?
138.90547 amu
What element has atoms which have a mass of 12 amu?
magnesium
What is the atomic mass of the element beryllium?
9.012182 amu
Which elements atomic mass is 222 amu?
The element with an atomic mass of 222 amu is radon (Rn).
