The surface tension of the alcohol propanol in air has a value of 23.70 units and the surface tension of water in air is 72.80 units. Which two statements are true? O A. Propanol will have a more curved meniscus than water because the forces between the molecules are greater. B. Propanol will have a lower boiling point than water because the forces between the molecules are smaller. C. Propanol will have a flatter meniscus than water because the forces between the molecules are smaller. O D. Propanol will have a higher boiling point than water because the forces between the molecules are greater.
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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