When water is dissolving the NaCl, the positive (hydrogen) side of the water molecule pulls off the ions. Group of answer choices
A. negative chlorine

B. positive sodium

C. negative sodium

D. positive chlorine

Me i dont know what to do! 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.

In pqr m< p=60 m< q= 30 and m

How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123