Bonds in which atoms share electrons are defined as bonds. a. hydrogen b. ionic c. double d. covalent

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

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?

Compare and contrast the bohr model and the electron cloud models of the atom.