Natural resources like oil and copper metal take a very long time to form. because of this, they are known as a) fossil fuels. b) vital resources. c) renewable resources. d) non-renewable resources.

Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Why is the structure of molecule important to its function?