Which element what element X most likely be grouped with on the periodic table if it was a soft, white, shiny, metal like lithium?

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?

Classify this reaction: 2al+n2-> aln.

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done