Uranium-238 undergoes alpha decay. In addition to the alpha particle, which isotope forms?
238 U – ? + He
92
A. 334 Pu
B. 242 Pu
C. 242 Th
94
D. 23 Th

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

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 statement best describes the function of enzymes?