What elements are an akili metal

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

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?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?