How many valence electrons are in the element, oxygen?a3b6c4d2

The homework question said "which 2nd row element has 6 valence electrons and a valence of 2?" I d...

. Which type of element is not likely to react chemically with other elements to form a compound?...

1. (03.03 LC) The element oxygen has valence electrons. (Input only a whole number, such as...