What type of model is shown?
There are several different models that represent
compounds. One type of model is shown.
O
o
O
O
a structural formula
a chemical formula
a space-filling model
a ball-and-stick model
HHH
H-C-C-C-41
HHH

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

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.

0.2348 grams of pbcl2 used to form 44.0 ml of solution.