Complete the ion symbol for the atom below

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead