Radioisotopes taken internally for medical a. must be eliminated from the body slowly b. should be fissionable isotopes c. are usually deposited in fat structures d. should have a short half-life

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?

Why does his teacher ask him to balance the equation by including the correct coefficient

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?