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Arsenic (As)
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What element has an atomic mass greater than 75 but less than 79?
Element 34, Selenium, has an atomic mass of about 78.96.
What is the atomic mass of the element Ne?
Neon is a non meta element. Atomic mass of it is 20.
What does the atomic mass of an element measure?
Atomic mass of an element measures the mass of that element on a molecular scale, taking into account neutrons and protons, which weigh approximately 1. Electrons are negated. Atomic mass is also the mass, in grams, of 1 mole of that element.
What element that has an atomic mass of 14.007?
Nitrogen, element 7, has an atomic mass of 14.0067, rounded to 14.007.
Which element has an atomic mass of 200?
Mercury has an atomic mass of 200.
What element has an atomic mass greater than 75 but less than 79?
Element 34, Selenium, has an atomic mass of about 78.96.
What is arsenics mass number?
Arsenic is a non metal element. Atomic mass of it is 75.
Is phosphate an element?
Yes, Atomic mass of 75 in the periodic table!
What is mass number of arsenic?
Arsenic is a non metallic element. Mass number of it is 75.
What is the mass number of AS?
Asenic is a non metal element. Atomic mass of it is 75.
What element composed 75 of mass?
Arsenic has an atomic weight of 74,921 595.
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?
35.5 amu
What is the atomic mass for magnesiam?
Magnesium is a meta element. Atomic mass of it is 24.
How do you find the number of proton and atomic number in the mass number 75?
You have to know the element with the mass number of 75. Then you would look it up on the periodic table to find the atomic number, which is the number of protons.
Atomic number 75?
Arsenic (As) has 33 protons, giving it an atomic number of 33 and, in it's most common isotope, it has 42 neutrons. Atomic mass is equal to (number of protons + number of neutrons). 33 + 42 = 75.
Which element has the atomic mass of 126.9045?
The element is Iodine (I). It has an atomic mass of about 126.9.
What is the difference between the atomic number and the atomic mass?
Atomic mass is the mass of 1 mole of the element. Atomic number is the number of protons the element has
