Many repeating, simple subunits are joined together. what is the most likely result? -a halogen
-a polymer
-a monomer
-an amino acid

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Which material burns faster? metal aluminum

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver