What information does the activity series of metals give?
a. it predicts if one metal will replace another metal in a compound.
b. it identifies which metals have the highest electronegativities.
c. it gives the ionic charges of most metals on the periodic table.
d. it tells which metals will react with nonmetals to form compounds.

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)