What is the difference between the carbon allotropes diamond and graphite

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.