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Which element has 2 istotopes with one 10 amu and the other 11 amu?
Boron is the element that has two isotopes with atomic masses of approximately 10 amu and 11 amu. The most common isotope of Boron is Boron-11, which has an atomic mass of 11 amu, while the less common isotope Boron-10 has an atomic mass of 10 amu.
What element has mass number 52?
Chromium is a metallic element. Mass number of it is 52.
What element has amu 20 and is a gas?
The element with an atomic mass unit (amu) of 20 and is a gas is Neon. Neon has an atomic number of 10 and is a noble gas found in the Earth's atmosphere.
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).
Which element is a transition element with a mass of 52?
The element with a mass number of 52 is Chromium (Cr). It's atomic number is 24.
What is another name for the AMU of an element?
Another word for AMU of a element is the Molar Mass of a element.
What element is 55.85 amu?
The element with an atomic mass of 55.85 amu is Iron (Fe).
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).
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
Which element has 2 istotopes with one 10 amu and the other 11 amu?
Boron is the element that has two isotopes with atomic masses of approximately 10 amu and 11 amu. The most common isotope of Boron is Boron-11, which has an atomic mass of 11 amu, while the less common isotope Boron-10 has an atomic mass of 10 amu.
