An unknown metal alloy, specific heat capacity = 0.613Jg 1 °C 1, has a temperature change of 31.02
to 24.77 °C after a heat transfer of -106.4 J. Calculate the mass of the alloy in question.

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle i need : ( asap i go it never mind

Embryos of different species look very similar, which shows that the organisms share a ancestor.

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?