Arsenic is a non metal element. Atomic number of it is 33.
The atomic number of arsenic is 33.
Atomic number: 33 (Atomic mass: 74.92)
The atomic number of arsenic (As) is 33.See the Web Links and the Related Questions to the left of this answer for a periodic table and more information about this element.
The answer is arsenic and this is a solid chemical element, atomic number 33 and its atomic weight is 74,921 60(2). Arsenic is a metalloid.
Arsenic As. 33(Atomic Number) 75(Relative Atomic Mass)
Arsenic, or As, has the atomic number of 33.
arsenic is an entirely different element from copper. atomic number of copper (Cu) is 29 and belongs to 11 th group of periodic table and atomic number of arsenic(As) is 33,from group 15 .
Arsenic has atomic number of 33 and mass number of 67.
The atomic number 33 corresponds to the element arsenic, a metalloid with a grey metallic appearance. Arsenic is commonly used in certain alloys and pesticides, although it is also toxic to humans when consumed in large amounts.
The Atomic Number and thus the number of protons
Arsenic has an atomic weight of 74,921 595.
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.