Plz help, will mark brainliest!! Liquid nitrogen is cold and can be used to cool objects to -196°C. If you put the bottle of
warm air in liquid nitrogen at this temperature, what would the volume (mL) of air in the
bottle be?

Which element is the least metallic between cadmium, silver, zinc, or iron?

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

The diagram shows the relationship between scientific disciplines. the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a. physics b. biology c. chemistry d. metallurgy