Water (h2o) and carbon dioxide (co2) are similar because they both contain at least one oxygen a.) atom. b.) mixture c.) molecule. d.) compound.

Which is mostly likely why many scientists reject the cold fusion theory

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.

The fact that the total amount of energy in a system remains constant is a(n)