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Beryllium

Atomic number: 4

Atomic Mass: 9.012

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What is the Mass number in beryllium?

The atomic mass is the same as the atomic weight therefore it is 9.01218. Beryllium is a non metal element. Atomic mass of it is 9.01. The atomic mass number, which is distinct from the atomic mass and the atomic weight, is 9.


What is the atomic mass number beryllium?

Berilium is a non metal element. Atomic mass of it is 209.


What element has the atomic mass of 9.012?

The element with an atomic mass of 9.012 is Beryllium, which has the atomic number 4.


What is the mass number of berilium?

Mass number refers to a specific isotope of beryllium. Beryllium-9 is the most abundant beryllium isotope, making up virtually 100% of the element found on the earth.


Beryllium has a atomic number of four and a atomic mass of 9 beryllium has?

Beryllium has an atomic number of 4, which indicates the number of protons in its nucleus. Its atomic mass of 9 includes the total number of protons and neutrons in its nucleus. This means that beryllium has 4 protons and usually 5 neutrons.


What is the mass of the beryllium?

The Atomic Mass Of Beryllium Is 9.01218


What element has an atomic mass of 9.01218?

Silicon has a Atomic Mass number (weight of protons and neutrons) of 28.09. Its actually 28.0855


What is the atomic mass of beryllium?

The Atomic Mass Of Beryllium Is 9.01218


What is beryllium-9s mass number?

Berylium is a non metal element. Atomic mass of it is 9.


What is the mass and the atomic of Be?

Beryllium (Be) has the (weighted) atomic mass of 9.0121831 grams. The atomic number is 4.


What is the mass of beryllium with 5 neutrons?

its 6


How many protons and electrons and neutrons does beryllium-10 have?

Beryllium-10 has 4 protons and 4 electrons. Since the atomic number of beryllium is 4, this is how many protons and electrons it has. Beryllium-10 is an isotope, which means it has 6 neutrons, as the total mass number of beryllium-10 is 10.