Arsenic is a non metal element. Atomic number of it is 33.
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)
Atomic number: 33 (Atomic mass: 74.92)
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.
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.
Arsenic, or As, has the atomic number of 33.
Arsenic is a non metal element. Atomic number of it is 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.
Arsenic has an atomic weight of 74,921 595.
Arsenic, atomic number 33.
A neutral atom has equal numbers of positively charged protons and negatively charged electrons. The atomic number of an element is its number of protons. Arsenic's atomic number is 33, so atoms of arsenic have 33 protons. A neutral atom of arsenic would then also have 33 electrons.