Question

In an electron dot diagram, the symbol for an element is used to represent

A. the nucleus.

B. the nucleus and all electrons.

C. the nucleus and valence electrons.

D. the nucleus and all non-valence electrons.

Answer 1

i guess c

Answer 2

thanks I have another one if u could help with?

Answer 3

i'll try

Answer 4

Which of the following compounds does NOT contain molecules?

A. H2

B. NaCl

C. CO2

D. H2O

Answer 5

b

Answer 6

NaCl is ionic

Answer 7

Thank you soooo much

Answer 8

alright... :)