Calculate the number of moles of sodium oxide that should be produced when 26.50 grams of sodium metal reacts with oxygen gas, O2.

Write the balanced chemical equation.
Use coefficients from balanced equation to determine mole ratio.

What produces wave a)sound b) heats c)transfer of energy d)vibrations

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point