Which of the following is a solution? a) soda
b) distilled water
c) granola
d) chocolate banana smoothie

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

What is happening when the water inside a kettle heats up and begins to boil