Answer:
Translation:
Classify the following elements into metals, nonmetals, metalloids, or gases, noble : fluorine, sulfur, nitrogen, chlorine, magnesium, helium, sodium, bromine, silicon, tellurium.
Explanation:
Metals: They occupy the left and central areas of the Periodic Table; therefore, they constitute a majority group of the elements.
Nonmetals: They are located in the upper right region of the Periodic Table.
Within the Periodic Table, the metalloids lie diagonally from boron to polonium. Items above on the right are nonmetals, and items below on the left are metals.
The noble gases are located in group 18 of the Periodic Table.
Answer:
fluorine: it is a gas at room temperature
sulfur: it is a metal
nitrogen: it is a diatomic gas
chlorine: it is a halogen
helium: it is a gas
sodium: alkali metal
magnesium: metal
bromine: halogen
silicon: metalloid
tellurium: it is a semi-metal
Explanation:
the grouping of the chemical compounds respect a location in the periodic table, and this classification exists since all the compounds have different behaviors, different melting and boiling temperatures and even different valence, oxidation, atomic masses.
