Which of the following correctly describes how to break this calculation into steps?
Cool liquid from 314 K to 263 K; freeze liquid
at 263 K.
Cool liquid from 314 K to 273 K, freeze liquid
at 273 K, and cool solid to 263 K.
Freeze liquid at 314 K; cool solid to 263 K.

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h