Use the periodic table to answer the following questions. How many valence electrons does oxygen have?

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block