Atomic # & Symbol
What is the atomic # and symbol for Helium?
The atomic # for Helium is 2 and the symbol is He.
What is the electron configuration for Hydrogen?
1s1
The staircase elements located from group 13 to 16 belong to which family?
Metalloids
How many Valence electrons does Boron have?
Boron has 3 valence electrons.
what is the atomic mass for Hydrogen?
Hydrogen atomic mass:1
What is the symbol for Oxygen?
The atomic symbol for oxygen is O.
What is the electron configuration for Lithium?
1s22s1
What family on the periodic table is Helium part of?
Helium is from the family of Noble gases.
How many Valence electrons does Carbon have?
Carbon has a total of 4 valence electrons.
What kind of metals are the metals from groups 2B-12B?
Transition metals.
What is the atomic # for Chlorine?
The atomic # for Chlorine is 17.
What is the electron configuration for Neon?
1s22s22p6
What family does Fluorine come from?
Fluorine is from the family Halogens.
I am in group 1 how many valence electrons do I have?
1 valence electron.
What family does group 18 mainly consist of?
Noble gases.
What is the atomic # and symbol for Copper?
The atomic # for Copper is 29 and the symbol is Cu.
What is the electron configuration for Silicon with an atomic number of 14?
1s22s22p63s2 3p2
My valence electron could be 1 or 2 where do I belong on the periodic table?
Transition metals
an atom has this electron configuration (Ne)3s23p1 what is my valence electron?
3 valence electron.
The __________ have a single electron in the highest occupied energy level.
Alkali metals
What is the atomic # and symbol for Germanium?
The atomic # for Germanium is 32 and the symbol is Ge.
What is the electron configuration for Zinc?
[Ar]3d104s2
I have 2 valence electrons and am located on group 2 on the periodic table what is my family name?.
Alkaline-earth metal.
What energy level are the valence electrons located for Zinc
The valence electrons for Zinc are located on the fourth energy level (4s2).
The _________are in the s- and p-blocks of the periodic table.
Main-group Elements