Can someone tell me how to draw a atomic model for Cd

The pressure in a fluid is affected by which characteristics of that fluid

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5