You call one of your friends to go to a movie on friday night. he declines your invitation, stating that he needs to study for his upcoming exam on monday. he states that he scores higher on a exam when he studies for the exam. despite your efforts to convince him to go to the movie, he stays at home to study for his exam. you decide to use the scientific method to test the hypothesis that students who study for an exam tend to score higher than students who do not study for an exam. in what order should you conduct the following steps to test your hypothesis?

c. 4.54 x 10–12 j happens to be correct

the term hydride is commonly named after binary compounds that hydrogen forms with other elements of the periodic table. hydride compounds in general form with almost any element, except a few noble gases. the trends and properties vary according to the type of intermolecular force that bonds the elements together, the temperature, its molecular masses, and other components. hydrides are classified into three major groups, depending on what elements the hydrogen bonds to. the three major groups are covalent, ionic, and metallic hydrides. formally, hydride is known as the negative ion of a hydrogen, h-, also called a hydride ion. because of this negative charge, hydrides have reducing, or basic properties. its special characteristics will be further discussed.

explanation: