Consider the reaction below. 2h2o 2h2 + o2 how many moles of hydrogen are produced when 6.28 mol of oxygen form?

All motion is caused by force? true or false

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating