use the periodic table on page 1839 of you book to fill in the rest of the table. remember you may need to do some addition or subtaction

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

How do you use the elimination method for this question? explain, because i really want to understand!

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.