Why does a metal spoon left on a bowl of hot soup become warm?
a) metal is a conductor.
b) metal is an insulator.
c) metal produces its own heat.
d) metal heats up from magnetism.

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?