on what is asked: Highest boiling point: Cl2 (70.9 g/mol), O2 (32.0 g/mol), H2 (2.0 g/mol), N2 (28.0 g/mol) Highest boiling point: CCl4, CBr4, CF4 Highest electrical conductivity
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.
Select on the set of compounds based on what is asked:
Highest boiling point: Cl2 (70.9 g/mol), O2 (32.0 g/mol), H2 (2.0 g/mol), N2 (28.0 g/mol)
Highest boiling point: CCl4, CBr4, CF4
Highest electrical conductivity at 300 K: Diamond (C), Li (lithium), Gallium arsenide (GaAs), Lithium bromide (LiBr)
Highest enthalpy of vaporization (∆Hvap): Methanol (CH3OH), Methanediol (HO-CH2-OH), Methane (CH4), Dichloromethane (CH2Cl2)
Smallest enthalpy of fusion: I2, CsBr, CaO
Step by step
Solved in 2 steps
