PLS ASAP Why must the metal be shiny for my dew point project? this is it... 1. Record the temperature of the air. 2. Fill a shiny metal can with water at room temperature. 3. Slowly add ice to the water and stir gently with a stirring rod or spoon handle while keeping the bulb of the thermometer surrounded by the ice-water mixture. Be careful to not tap the thermometer with the stirring rod. Continue to add ice until a film of water appears on the surface of the metal can. 4. Record the temperature of the water in the can as soon as the moisture appears. This temperature is the dew point. 5. Repeat this experiment at least 2 more times to confirm the data.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

answer; 4 electrons;

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: