One advantage of light microscopy over transmission electron microscopy is that one advantage of light microscopy over transmission electron microscopy is that light microscopy provides for higher magnification than transmission electron microscopy. specimen preparation for light microcopy does not produce artifacts. light microscopy provides for higher resolving power than transmission electron microscopy. light microscopy allows one to view dynamic processes in living cells.

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?