Imagine you pour some hot soup into a bowl. you place you hands on the outside of the bowl and feel that that the bowl is very warm. how did the heat get from the soup through the bowl to your hands?

osmosis
radiation
conduction
convection

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

What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases