Rutherford's gold-foil experiments proved the existence of which of the following? question 8 options: the nucleus the neutron the electrons outside the nucleus the protons only

What is the oxidation state of an individual bromine atom in nabro3?

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 3.75 mol fe and 8.70 mol nio(oh) react?

What’s the physical properties in calcium chloride