10. Periodic Properties of the Elements

Which element has six valence electrons in each of its atoms in the ground state?

Which of the following elements has two electrons in its outer p orbitals?

How many valence electrons does a neutral atom of beryllium (Be) have?

How many valence electrons occupy sigma-bond orbitals in a single covalent bond between two atoms?

Which term refers to the outermost electrons of an atom?

What is the maximum number of unpaired d electrons that an atom or ion can possess?

How many electron shells does a neutral carbon atom possess?

Which element has 2 valence electrons and is located in period 4 of the periodic table?

How many valence electrons does thallium (Tl) have?

How many valence electrons does sulfur have?

How many valence electrons does a phosphorus (P) atom have?

Which of the following elements has the fewest valence electrons?

What is the valence electron configuration for the oxygen atom?

How many unpaired electrons are present in a sulfur (S) atom in its ground state?

How many valence electrons does a bromine (Br) atom have?