Why must you record your boiling point when the vapor condenses (forms a ring of liquid) above the bulb of the thermometer? You can not measure a temperature with the thermometer before the vapor is above the bulb b. The vapor below the ring is all the boiling temperature of the liquid c. You can measure the temperature whenever d. The vapor above the ring is a higher temperature than the boiling solvent
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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