On a warm summer day mrs. camp placed some flowers in a zippered sandwich bag and sealed it with enough air to provide protective air space for the flowers. she then placed the sealed bag in the refrigerator to keep the flowers cool. describe what happened to the bag as it cools in the refrigerator. why does this happen?

43.452

step-by-step explanation:

284 times .153 = 43.452

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: