Two conducting wires of the same material are to have the same resistance. One wire is 23.0 m long and 0.44 mm in diameter. If the other wire is 0.28 mm in diameter, how long should it be

How many molecules are present in 3 mols of silicon dioxide (sio2)?

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.