Please Help

Can someone help me find the percent composition of Sugar? Explain.

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases. as altitude increases, air density increases. air pressure and density are lowest at sea level. denser air exerts more pressure than less dense air.

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

What three natural resources are found in the great lakes region