Atomic number: 33
(Atomic Mass: 74.92)
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
Element thirty three is Arsenic and can be fatal to humans.
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.
The atomic number of arsenic is 33.
Arsenic is a non metal element. Atomic number of it is 33.
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 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, atomic number 33.
Element thirty three is Arsenic and can be fatal to humans.
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.