Brass is an alloy made from copper and zinc. A 0.59 kg brass candlestick has an initial temperature of 93.0 oC. If 1.85 x 104 J of energy is removed from the candlestick to lower its temperature to 5 oC, what will be the specific heat, in J/goC, of brass?

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

What four properties do all waves have in common