This is a chemical element. You can find the how many electron in a single atom by using a Periodic Table.
Arsenic is the famous poison that turns your tongue black.
20 electrons
42 electrons
there are 10 electrons.
how many valence electrons does chalcogens have
Arsenic is the famous poison that turns your tongue black.
Asenic is a non metal element. Atomic number of it is 33.
Asenic is a non metal element. Atomic mass of it is 75.
8 electrons
4 electrons, 2 valence electrons
16 electrons
6 electrons
4 electrons.
97 electrons
100 electrons
20 electrons
15 total electrons, 3 valence electrons