OpenStudy (anonymous):

What do these compounds have in common? H2O Cl2 NH3 A) They are all ionic. Eliminate B) They are all covalent. C) They all are positively charged. D) They all are negatively charged. 2. The electron configuration of an element is 1s22s22p63s23p64s1. Why is this a REPRESENTATIVE element? A) All orbitals are completely filled. Eliminate B) The outermost electron is a valence electron. C) The outermost electron is added to the p-orbital. D) The highest s-orbital or p-orbital is partially filled.

OpenStudy (anonymous):

@geekery42

OpenStudy (anonymous):

@freckles @adrynicoleb

OpenStudy (anonymous):

1 and 2 (b)

OpenStudy (anonymous):

Both are B or 1 is A and 2 is B?

OpenStudy (anonymous):

@physo

OpenStudy (anonymous):

both are.

OpenStudy (anonymous):

Thank you