What is the name of element number 15 and atomic number?
Phosphorus, 15
What is the name of the group 1, most reactive metals periodic table of elements?
Alkali Metals
2,8,7
What is the configuration for the element Chlorine?
What is the name of the element has an atomic number of 79?
Gold
Which group of elements play an important role in living organisms, and are also extremely valuable as strong, structural useful materials AND make up the middle portion on the periodic table?
Transitional Metals
2-4, key element for organic chemistry
carbon, C
What is the name of the element with the elemental symbol Zn?
Zinc
The elements boron (B), silicon(Si), Germanium (Ge) Arsenic, Antimony, Tellurium
Metalloids/Semi-metals
What is the electron configuration of Neon?
2-8
Which element has 27 as its atomic number?
Co, cobalt
What the Group 17 nonmetals are called?
Halogens
Which group has 6 valence electrons?
Group 16
What is the number of neutrons in copper-65?
36
What are the Group 18 elements called?
Noble or inert gases
What does the electron configuration for the element at period 5 group 6?
Mo, 2-8-18-13-1