I need help, I don't understand science at all! And please put the answer in your own words. What is the name given to the regular pattern in which a crystal is arranged?

What are the genotypic and phenotypic ratios

100 points answer quick 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.

Which of the following electromagnetic waves can create ions?